405 lines
11 KiB
PHP
405 lines
11 KiB
PHP
<?php
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namespace W3TC;
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class Extension_Genesis_Plugin {
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/**
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* Request URI
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*
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* @var string
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*/
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private $_request_uri = '';
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private $_config;
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function __construct() {
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$this->_config = Dispatcher::config();
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}
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function run() {
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add_filter( 'w3tc_config_default_values', array(
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$this, 'w3tc_config_default_values' ) );
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add_action( 'w3tc_register_fragment_groups', array( $this, 'register_groups' ) );
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$this->_config = Dispatcher::config();
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if ( Util_Environment::is_w3tc_pro( $this->_config ) ) {
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if ( !is_admin() ) {
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/**
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* Register the caching of content to specific hooks
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*/
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foreach ( array( 'genesis_header', 'genesis_footer', 'genesis_sidebar', 'genesis_loop', 'wp_head', 'wp_footer', 'genesis_comments', 'genesis_pings' ) as $hook ) {
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add_action( $hook, array( $this, 'cache_genesis_start' ), -999999999 );
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add_action( $hook, array( $this, 'cache_genesis_end' ), 999999999 );
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}
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foreach ( array( 'genesis_do_subnav', 'genesis_do_nav' ) as $filter ) {
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add_filter( $filter, array( $this, 'cache_genesis_filter_start' ), -999999999 );
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add_filter( $filter, array( $this, 'cache_genesis_filter_end' ), 999999999 );
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}
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}
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/**
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* Since posts pages etc are cached individually need to be able to flush just those and not all fragment
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*/
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add_action( 'clean_post_cache', array( $this, 'flush_post_fragment' ) );
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add_action( 'clean_post_cache', array( $this, 'flush_terms_fragment' ), 0, 0 );
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$this->_request_uri = isset( $_SERVER['REQUEST_URI'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '';
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}
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}
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public function w3tc_config_default_values( $default_values ) {
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$default_values['genesis.theme'] = array(
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'wp_head' => '0',
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'genesis_header' => '1',
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'genesis_do_nav' => '0',
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'genesis_do_subnav' => '0',
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'loop_front_page' => '1',
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'loop_terms' => '1',
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'flush_terms' => '1',
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'loop_single' => '1',
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'loop_single_excluded' => '',
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'loop_single_genesis_comments' => '0',
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'loop_single_genesis_pings' => '0',
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'sidebar' => '0',
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'sidebar_excluded' => '',
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'genesis_footer' => '1',
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'wp_footer' => '0',
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'reject_logged_roles' => '1',
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'reject_logged_roles_on_actions' => array(
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'genesis_loop',
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'wp_head',
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'wp_footer',
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),
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'reject_roles' => array( 'administrator' )
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);
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return $default_values;
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}
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/**
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* Start outputbuffering or return fragment on a per page/hook basis
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*/
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function cache_genesis_start() {
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$hook = current_filter();
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$keys = $this->_get_id_group( $hook );
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if ( is_null( $keys ) )
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return;
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list( $id, $group ) = $keys;
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w3tc_fragmentcache_start( $id, $group, $hook );
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}
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/**
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* Store the output buffer per page/post hook basis.
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*/
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function cache_genesis_end() {
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$keys = $this->_get_id_group( current_filter() );
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if ( is_null( $keys ) )
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return;
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list( $id, $group ) = $keys;
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w3tc_fragmentcache_end( $id, $group, $this->_config->get_boolean( array( 'fragmentcache', 'debug' ) ) );
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}
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/**
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* Start filter buffering and return filter result
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*/
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function cache_genesis_filter_start( $data ) {
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$hook = current_filter();
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$keys = $this->_get_id_group( $hook, strpos( $data, 'current' )!==false );
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if ( is_null( $keys ) )
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return $data;
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list( $id, $group ) = $keys;
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return w3tc_fragmentcache_filter_start( $id, $group, $hook, $data );
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}
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/**
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* Store the filter result and return filter result.
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*/
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function cache_genesis_filter_end( $data ) {
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$keys = $this->_get_id_group( current_filter(), strpos( $data, 'current' )!==false );
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if ( is_null( $keys ) )
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return $data;
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list( $id, $group ) = $keys;
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return w3tc_fragmentcache_filter_end( $id, $group, $data );
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}
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/**
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* Constructs the fragment grouping for a subgroup
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*
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* @param unknown $subgroup
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* @param unknown $state
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* @return string
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*/
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private function _genesis_group( $subgroup, $state = false ) {
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$postfix = '';
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if ( $state && is_user_logged_in() )
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$postfix = 'logged_in_';
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return ( $subgroup ? "genesis_fragment_{$subgroup}_" : 'genesis_fragment_' ) . $postfix;
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}
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/**
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* Constructs the correct fragment group and id for the hook
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*
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* @param unknown $hook
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* @param bool $current_menu
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* @return array|null
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*/
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private function _get_id_group( $hook, $current_menu = false ) {
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if ( $this->cannot_cache_current_hook() ) {
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return null;
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}
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switch ( true ) {
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case $keys = $this->generate_sidebar_keys():
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list( $group, $genesis_id ) = $keys;
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break;
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case $keys = $this->generate_genesis_loop_keys():
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list( $group, $genesis_id ) = $keys;
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break;
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case $keys = $this->generate_genesis_comments_pings_keys():
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list( $group, $genesis_id ) = $keys;
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break;
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case $keys = $this->generate_genesis_navigation_keys( $current_menu ):
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list( $group, $genesis_id ) = $keys;
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break;
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default:
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$group = $hook;
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$genesis_id = $this->get_page_slug();
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if ( is_paged() )
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$genesis_id .= $this->get_paged_page_key();
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break;
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}
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if ( $this->_cache_group( $group ) && !$this->_exclude_page( $group ) ) {
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return array( $genesis_id, $this->_genesis_group( $group, true ) );
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}
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return null;
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}
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/**
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* Checks if the fragment group should be cached
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*
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* @param unknown $group
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* @return array|bool|int|null|string
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*/
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private function _cache_group( $group ) {
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return $this->_config->get_string( array( 'genesis.theme', $group ) );
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}
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/**
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* Checks if current page is excluded from caching
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*
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* @param unknown $group
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* @return bool
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*/
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private function _exclude_page( $group ) {
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$reject_uri = $this->_config->get_array( array( 'genesis.theme', "{$group}_excluded" ) );
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if ( is_null( $reject_uri ) || !is_array( $reject_uri ) || empty( $reject_uri ) ) {
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return false;
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}
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$auto_reject_uri = array(
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'wp-login',
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'wp-register'
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);
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foreach ( $auto_reject_uri as $uri ) {
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if ( strstr( $this->_request_uri, $uri ) !== false ) {
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return true;
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}
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}
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$reject_uri = array_map( array( '\W3TC\Util_Environment', 'parse_path' ), $reject_uri );
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foreach ( $reject_uri as $expr ) {
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$expr = trim( $expr );
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$expr = str_replace( '~', '\~', $expr );
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if ( $expr != '' && preg_match( '~' . $expr . '~i', $this->_request_uri ) ) {
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return true;
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}
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}
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return false;
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}
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/**
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* Register the various fragments groups to be used. no_action is used since fragments requires actions.
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*/
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function register_groups() {
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//blog specific group and an array of actions that will trigger a flush of the group
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$groups = array (
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$this->_genesis_group( '' ) => array(
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'clean_post_cache',
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'update_option_sidebars_widgets',
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'wp_update_nav_menu_item' ),
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$this->_genesis_group( 'sidebar' ) => array(
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'update_option_sidebars_widgets' ),
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$this->_genesis_group( 'loop_single' ) => array(
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'no_action' ),
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$this->_genesis_group( 'loop_front_page' ) => array(
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'clean_post_cache' ),
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$this->_genesis_group( 'loop_terms' ) => array(
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'no_action' )
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);
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foreach ( $groups as $group => $actions )
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w3tc_register_fragment_group( $group, $actions, 3600 );
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}
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/**
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* Flush the fragments connected to a post id
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*
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* @param unknown $post_ID
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*/
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function flush_post_fragment( $post_ID ) {
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$page_slug = $this->get_page_slug( $post_ID );
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$urls = Util_PageUrls::get_post_urls( $post_ID );
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$hooks = array( 'genesis_loop', 'genesis_comments', 'genesis_pings' );
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foreach ( $hooks as $hook ) {
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$genesis_id = $page_slug;
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$genesis_id = "{$hook}_{$genesis_id}";
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w3tc_fragmentcache_flush_fragment( $genesis_id, $this->_genesis_group( 'loop_single_logged_in' ) );
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w3tc_fragmentcache_flush_fragment( $genesis_id, $this->_genesis_group( 'loop_single' ) );
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for ( $page = 0; $page<=sizeof( $urls ); $page++ ) {
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$genesis_id = $page_slug;
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$genesis_id .= $this->get_paged_page_key( $page );
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$genesis_id = "{$hook}_{$genesis_id}";
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w3tc_fragmentcache_flush_fragment( $genesis_id, $this->_genesis_group( 'loop_single_logged_in' ) );
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w3tc_fragmentcache_flush_fragment( $genesis_id, $this->_genesis_group( 'loop_single' ) );
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}
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}
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}
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public function flush_terms_fragment() {
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if ( $this->_config->get_boolean( array( 'genesis.theme', 'flush_terms' ) ) ) {
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w3tc_fragmentcache_flush_group( 'loop_terms' );
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}
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}
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/**
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*
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*
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* @return bool
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*/
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private function cannot_cache_current_hook() {
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if ( is_user_logged_in() && $this->_config->get_boolean( array( 'genesis.theme', 'reject_logged_roles' ) ) ) {
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$roles = $this->_config->get_array( array( 'genesis.theme', 'reject_roles' ) );
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if ( $roles ) {
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$hooks = $this->_config->get_array( array( 'genesis.theme', 'reject_logged_roles_on_actions' ) );
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$hook = current_filter();
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foreach ( $roles as $role ) {
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if ( $hooks && current_user_can( $role ) && in_array( $hook, $hooks ) ) {
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return true;
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}
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}
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}
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}
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return false;
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}
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/**
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*
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*
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* @return array
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*/
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private function generate_genesis_loop_keys() {
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if ( ( $hook = current_filter() ) != 'genesis_loop' )
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return null;
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if ( is_front_page() ) {
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$group = 'loop_front_page';
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} elseif ( is_single() ) {
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$group = 'loop_single';
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} else {
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$group = 'loop_terms';
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}
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$genesis_id = $this->get_page_slug();
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if ( is_paged() )
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$genesis_id .= $this->get_paged_page_key();
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$genesis_id = "{$hook}_{$genesis_id}";
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return array( $group, $genesis_id );
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}
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/**
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*
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*
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* @return array
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*/
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private function generate_sidebar_keys() {
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if ( strpos( $hook = current_filter(), 'sidebar' ) !== true )
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return null;
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$genesis_id = $hook;
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$group = 'sidebar';
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return array( $group, $genesis_id );
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}
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/**
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*
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*
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* @return array|null
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*/
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private function generate_genesis_comments_pings_keys() {
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if ( ( $hook = current_filter() ) != 'genesis_comments' )
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return null;
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$group = 'loop_single';
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$genesis_id = $this->get_page_slug();
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if ( is_paged() )
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$genesis_id .= $this->get_paged_page_key();
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$genesis_id = "{$hook}_{$genesis_id}";
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return array( $group, $genesis_id );
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}
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/**
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*
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*
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* @param string $current_menu
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* @return array|null
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*/
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private function generate_genesis_navigation_keys( $current_menu ) {
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if ( !( strpos( ( $hook = current_filter() ), '_nav' ) && $current_menu ) )
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return null;
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$genesis_id = $this->get_page_slug();
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if ( is_paged() )
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$genesis_id .= $this->get_paged_page_key();
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return array( $hook, $genesis_id );
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}
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private function get_page_slug( $post_ID = null ) {
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if ( $post_ID ) {
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$purl = get_permalink( $post_ID );
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return str_replace( '/', '-', trim( str_replace( home_url(), '', $purl ), "/" ) );
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}
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if ( is_front_page() )
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return 'front_page';
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return isset( $_SERVER['REQUEST_URI'] ) ? str_replace( '/', '-', trim( sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ), '/' ) ) : '';
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}
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/**
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*
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*
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* @param int|null $page
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* @return string _pagenumber_
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*/
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private function get_paged_page_key( $page=null ) {
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if ( is_null( $page ) ) {
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global $wp_query;
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return '_' . $wp_query->query_vars['paged'] . '_';
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}
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return '_' . $page . '_';
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}
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}
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$p = new Extension_Genesis_Plugin();
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$p->run();
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if ( is_admin() ) {
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$p = new Extension_Genesis_Plugin_Admin();
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$p->run();
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}
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