File: /var/www/hcv/wp-content/plugins/w3-total-cache/Generic_AdminActions_Default.php
<?php
namespace W3TC;
use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;
use RecursiveRegexIterator;
use RegexIterator;
define( 'W3TC_PLUGIN_TOTALCACHE_REGEXP_COOKIEDOMAIN', '~define\s*\(\s*[\'"]COOKIE_DOMAIN[\'"]\s*,.*?\)~is' );
class Generic_AdminActions_Default {
private $_config = null;
private $_config_master = null;
/**
* Current page
*
* @var null|string
*/
private $_page = null;
function __construct() {
$this->_config = Dispatcher::config();
$this->_config_master = Dispatcher::config_master();
$this->_page = Util_Admin::get_current_page();
}
/**
* Start previewing
*/
function w3tc_default_previewing() {
Util_Environment::set_preview( true );
Util_Environment::redirect( get_home_url() );
}
/**
* Stop previewing the site
*/
function w3tc_default_stop_previewing() {
Util_Environment::set_preview( false );
Util_Admin::redirect( array(), true );
}
/**
* Hide note action
*
* @return void
*/
function w3tc_default_save_licence_key() {
$license = Util_Request::get_string( 'license_key' );
try {
$old_config = new Config();
$this->_config->set( 'plugin.license_key', $license );
$this->_config->save();
Dispatcher::component( 'Licensing_Plugin_Admin' )->possible_state_change(
$this->_config, $old_config );
} catch ( \Exception $ex ) {
echo json_encode( array( 'result' => 'failed' ) );
exit();
}
echo json_encode( array( 'result' => 'success' ) );
exit();
}
/**
* Hide note action
*
* @return void
*/
function w3tc_default_hide_note() {
$note = Util_Request::get_string( 'note' );
$setting = sprintf( 'notes.%s', $note );
$this->_config->set( $setting, false );
$this->_config->save();
do_action( "w3tc_hide_button-{$note}" );
Util_Admin::redirect( array(), true );
}
function w3tc_default_config_state() {
$key = Util_Request::get_string( 'key' );
$value = Util_Request::get_string( 'value' );
$config_state = Dispatcher::config_state_master();
$config_state->set( $key, $value );
$config_state->save();
Util_Admin::redirect( array(), true );
}
function w3tc_default_config_state_master() {
$key = Util_Request::get_string( 'key' );
$value = Util_Request::get_string( 'value' );
$config_state = Dispatcher::config_state_master();
$config_state->set( $key, $value );
$config_state->save();
Util_Admin::redirect( array(), true );
}
function w3tc_default_config_state_note() {
$key = Util_Request::get_string( 'key' );
$value = Util_Request::get_string( 'value' );
$s = Dispatcher::config_state_note();
$s->set( $key, $value );
Util_Admin::redirect( array(), true );
}
/**
* Hide note custom action
*/
function w3tc_default_hide_note_custom() {
$note = Util_Request::get_string( 'note' );
do_action( "w3tc_hide_button_custom-{$note}" );
Util_Admin::redirect( array(), true );
}
public function w3tc_default_purgelog_clear() {
$module = Util_Request::get_label( 'module' );
$log_filename = Util_Debug::log_filename( $module . '-purge' );
if ( file_exists( $log_filename ) ) {
unlink( $log_filename );
}
Util_Admin::redirect( array(
'page' => 'w3tc_general',
'view' => 'purge_log',
'module' => $module
), true );
}
/**
*
*/
function w3tc_default_remove_add_in() {
$module = Util_Request::get_string( 'w3tc_default_remove_add_in' );
// in the case of missing permissions to delete
// environment will use that to try to override addin via ftp
set_transient( 'w3tc_remove_add_in_' . $module, 'yes', 600 );
switch ( $module ) {
case 'pgcache':
Util_WpFile::delete_file( W3TC_ADDIN_FILE_ADVANCED_CACHE );
$src = W3TC_INSTALL_FILE_ADVANCED_CACHE;
$dst = W3TC_ADDIN_FILE_ADVANCED_CACHE;
try {
Util_WpFile::copy_file( $src, $dst );
} catch ( Util_WpFile_FilesystemOperationException $ex ) {}
break;
case 'dbcache':
Util_WpFile::delete_file( W3TC_ADDIN_FILE_DB );
break;
case 'objectcache':
Util_WpFile::delete_file( W3TC_ADDIN_FILE_OBJECT_CACHE );
break;
}
Util_Admin::redirect( array(
'w3tc_note' => 'add_in_removed'
), true );
}
/**
* Options save action
*
* @return void
*/
function w3tc_save_options() {
$redirect_data = $this->_w3tc_save_options_process();
Util_Admin::redirect_with_custom_messages2( $redirect_data );
}
/**
* save&flush all action
*
* @return void
*/
public function w3tc_default_save_and_flush() {
$redirect_data = $this->_w3tc_save_options_process();
$f = Dispatcher::component( 'CacheFlush' );
$f->flush_all();
$state_note = Dispatcher::config_state_note();
$state_note->set( 'common.show_note.flush_statics_needed', false );
$state_note->set( 'common.show_note.flush_posts_needed', false );
$state_note->set( 'common.show_note.plugins_updated', false );
$state_note->set( 'minify.show_note.need_flush', false );
$state_note->set( 'objectcache.show_note.flush_needed', false );
Util_Admin::redirect_with_custom_messages2( $redirect_data );
}
private function _w3tc_save_options_process() {
$data = array(
'old_config' => $this->_config,
'response_query_string' => array(),
'response_actions' => array(),
'response_errors' => array(),
'response_notes' => array( 'config_save' )
);
// if we are on extension settings page - stay on the same page
if ( Util_Request::get_string( 'page' ) == 'w3tc_extensions' ) {
$data['response_query_string']['page'] =
Util_Request::get_string( 'page' );
$data['response_query_string']['extension'] =
Util_Request::get_string( 'extension' );
$data['response_query_string']['action'] =
Util_Request::get_string( 'action' );
}
$capability = apply_filters( 'w3tc_capability_config_save',
'manage_options' );
if ( !current_user_can( $capability ) )
wp_die( __( 'You do not have the rights to perform this action.',
'w3-total-cache' ) );
/**
* Read config
* We should use new instance of WP_Config object here
*/
$config = new Config();
$this->read_request( $config );
if ( $this->_page == 'w3tc_dashboard' ) {
if ( Util_Request::get_boolean( 'maxcdn' ) ) {
$config->set( 'cdn.enabled', true );
$config->set( 'cdn.engine', 'maxcdn' );
}
}
/**
* General tab
*/
if ( $this->_page == 'w3tc_general' ) {
$file_nfs = Util_Request::get_boolean( 'file_nfs' );
$file_locking = Util_Request::get_boolean( 'file_locking' );
$config->set( 'pgcache.file.nfs', $file_nfs );
$config->set( 'minify.file.nfs', $file_nfs );
$config->set( 'dbcache.file.locking', $file_locking );
$config->set( 'objectcache.file.locking', $file_locking );
$config->set( 'pgcache.file.locking', $file_locking );
$config->set( 'minify.file.locking', $file_locking );
if ( is_network_admin() ) {
if ( ( $this->_config->get_boolean( 'common.force_master' ) !==
$config->get_boolean( 'common.force_master' ) ) ) {
// blogmap is wrong so empty it
@unlink( W3TC_CACHE_BLOGMAP_FILENAME );
$blogmap_dir = dirname( W3TC_CACHE_BLOGMAP_FILENAME ) . '/' .
basename( W3TC_CACHE_BLOGMAP_FILENAME, '.php' ) . '/';
if ( @is_dir( $blogmap_dir ) )
Util_File::rmdir( $blogmap_dir );
}
}
/**
* Check permalinks for page cache
*/
if ( $config->get_boolean( 'pgcache.enabled' ) && $config->get_string( 'pgcache.engine' ) == 'file_generic'
&& !get_option( 'permalink_structure' ) ) {
$config->set( 'pgcache.enabled', false );
$data['response_errors'][] = 'fancy_permalinks_disabled_pgcache';
}
}
/**
* Minify tab
*/
if ( $this->_page == 'w3tc_minify' ) {
if ( ( $this->_config->get_boolean( 'minify.js.http2push' ) && ! $config->get_boolean( 'minify.js.http2push' ) ) ||
( $this->_config->get_boolean( 'minify.css.http2push' ) && ! $config->get_boolean( 'minify.css.http2push' ) ) ) {
if ( $config->get_string( 'pgcache.engine' ) == 'file_generic' ) {
$cache_dir = Util_Environment::cache_blog_dir( 'page_enhanced' );
$this->_deleteAllHtaccessFiles( $cache_dir );
}
}
if ( !$this->_config->get_boolean( 'minify.auto' ) ) {
$js_groups = array();
$css_groups = array();
$js_files = Util_Request::get_array( 'js_files' );
$css_files = Util_Request::get_array( 'css_files' );
foreach ( $js_files as $theme => $templates ) {
foreach ( $templates as $template => $locations ) {
foreach ( (array) $locations as $location => $types ) {
foreach ( (array) $types as $files ) {
foreach ( (array) $files as $file ) {
if ( !empty( $file ) ) {
$js_groups[$theme][$template][$location]['files'][] = Util_Environment::normalize_file_minify( $file );
}
}
}
}
}
}
foreach ( $css_files as $theme => $templates ) {
foreach ( $templates as $template => $locations ) {
foreach ( (array) $locations as $location => $files ) {
foreach ( (array) $files as $file ) {
if ( !empty( $file ) ) {
$css_groups[$theme][$template][$location]['files'][] = Util_Environment::normalize_file_minify( $file );
}
}
}
}
}
$config->set( 'minify.js.groups', $js_groups );
$config->set( 'minify.css.groups', $css_groups );
$js_theme = Util_Request::get_string( 'js_theme' );
$css_theme = Util_Request::get_string( 'css_theme' );
$data['response_query_string']['js_theme'] = $js_theme;
$data['response_query_string']['css_theme'] = $css_theme;
}
}
/**
* Browser Cache tab
*/
if ( $this->_page == 'w3tc_browsercache' ) {
if ( $config->get_boolean( 'browsercache.enabled' ) && $config->get_boolean( 'browsercache.no404wp' ) && !get_option( 'permalink_structure' ) ) {
$config->set( 'browsercache.no404wp', false );
$data['response_errors'][] = 'fancy_permalinks_disabled_browsercache';
}
// todo: move to cdn module
$engine = $this->_config->get_string( 'cdn.engine' );
if ( $engine == 'maxcdn' ) {
require_once W3TC_LIB_NETDNA_DIR . '/NetDNA.php';
$keys = explode( '+', $this->_config->get_string( 'cdn.'.$engine.'.authorization_key' ) );
if ( sizeof( $keys ) == 3 ) {
list( $alias, $consumerkey, $consumersecret ) = $keys;
try {
$api = new \NetDNA( $alias, $consumerkey, $consumersecret );
$disable_cooker_header = $config->get_boolean( 'browsercache.other.nocookies' ) ||
$config->get_boolean( 'browsercache.cssjs.nocookies' );
$api->update_pull_zone( $this->_config->get_string( 'cdn.' . $engine .'.zone_id' ), array( 'ignore_setcookie_header' => $disable_cooker_header ) );
} catch ( \Exception $ex ) {}
}
}
}
/**
* CDN tab
*/
if ( $this->_page == 'w3tc_cdn' ) {
$cdn_cnames = Util_Request::get_array( 'cdn_cnames' );
$cdn_domains = array();
foreach ( $cdn_cnames as $cdn_cname ) {
$cdn_cname = trim( $cdn_cname );
/**
* Auto expand wildcard domain to 10 subdomains
*/
$matches = null;
if ( preg_match( '~^\*\.(.*)$~', $cdn_cname, $matches ) ) {
$cdn_domains = array();
for ( $i = 1; $i <= 10; $i++ ) {
$cdn_domains[] = sprintf( 'cdn%d.%s', $i, $matches[1] );
}
break;
}
if ( $cdn_cname ) {
$cdn_domains[] = $cdn_cname;
}
}
switch ( $this->_config->get_string( 'cdn.engine' ) ) {
case 'akamai':
$config->set( 'cdn.akamai.domain', $cdn_domains );
break;
case 'att':
$config->set( 'cdn.att.domain', $cdn_domains );
break;
case 'azure':
$config->set( 'cdn.azure.cname', $cdn_domains );
break;
case 'cf':
$config->set( 'cdn.cf.cname', $cdn_domains );
break;
case 'cf2':
$config->set( 'cdn.cf2.cname', $cdn_domains );
break;
case 'cotendo':
$config->set( 'cdn.cotendo.domain', $cdn_domains );
break;
case 'edgecast':
$config->set( 'cdn.edgecast.domain', $cdn_domains );
break;
case 'ftp':
$config->set( 'cdn.ftp.domain', $cdn_domains );
break;
case 'highwinds':
$config->set( 'cdn.highwinds.host.domains', $cdn_domains );
break;
case 'limelight':
$config->set( 'cdn.limelight.host.domains', $cdn_domains );
break;
case 'mirror':
$config->set( 'cdn.mirror.domain', $cdn_domains );
break;
case 'maxcdn':
$v = $config->get( 'cdn.maxcdn.domain' );
if ( isset( $v['http_default'] ) )
$cdn_domains['http_default'] = $v['http_default'];
if ( isset( $v['https_default'] ) )
$cdn_domains['https_default'] = $v['https_default'];
$config->set( 'cdn.maxcdn.domain', $cdn_domains );
break;
case 'rackspace_cdn':
$config->set( 'cdn.rackspace_cdn.domains', $cdn_domains );
break;
case 'rscf':
$config->set( 'cdn.rscf.cname', $cdn_domains );
break;
case 's3':
case 's3_compatible':
$config->set( 'cdn.s3.cname', $cdn_domains );
break;
case 'stackpath':
$v = $config->get( 'cdn.stackpath.domain' );
if ( isset( $v['http_default'] ) )
$cdn_domains['http_default'] = $v['http_default'];
if ( isset( $v['https_default'] ) )
$cdn_domains['https_default'] = $v['https_default'];
$config->set( 'cdn.stackpath.domain', $cdn_domains );
break;
case 'stackpath2':
$config->set( 'cdn.stackpath2.domain', $cdn_domains );
break;
}
}
$old_ext_settings = $this->_config->get_array( 'extensions.settings', array() );
$new_ext_settings = $old_ext_settings;
$modified = false;
$extensions = Extensions_Util::get_extensions( $config );
foreach ( $extensions as $extension => $descriptor ) {
$request = Util_Request::get_as_array(
'extensions.settings.' . $extension . '.' );
if ( count( $request ) > 0 ) {
if ( !isset( $new_ext_settings[$extension] ) )
$new_ext_settings[$extension] = array();
foreach ( $request as $key => $value ) {
if ( !isset( $old_ext_settings[$extension] ) ||
!isset( $old_ext_settings[$extension][$key] ) ||
$old_ext_settings[$extension][$key] != $value ) {
$new_ext_settings[$extension][$key] = $value;
$modified = true;
}
}
}
}
if ( $modified )
$config->set( "extensions.settings", $new_ext_settings );
$data['new_config'] = $config;
$data = apply_filters( 'w3tc_save_options', $data );
$config = $data['new_config'];
do_action( 'w3tc_config_ui_save', $config, $this->_config );
do_action( "w3tc_config_ui_save-{$this->_page}", $config, $this->_config );
Util_Admin::config_save( $this->_config, $config );
if ( $this->_page == 'w3tc_cdn' ) {
/**
* Handle Set Cookie Domain
*/
$set_cookie_domain_old = Util_Request::get_boolean( 'set_cookie_domain_old' );
$set_cookie_domain_new = Util_Request::get_boolean( 'set_cookie_domain_new' );
if ( $set_cookie_domain_old != $set_cookie_domain_new ) {
if ( $set_cookie_domain_new ) {
if ( !$this->enable_cookie_domain() ) {
Util_Admin::redirect( array_merge(
$data['response_query_string'], array(
'w3tc_error' => 'enable_cookie_domain'
)
) );
}
} else {
if ( !$this->disable_cookie_domain() ) {
Util_Admin::redirect( array_merge(
$data['response_query_string'], array(
'w3tc_error' => 'disable_cookie_domain'
)
) );
}
}
}
}
return array(
'query_string' => $data['response_query_string'],
'actions' => $data['response_actions'],
'errors' => $data['response_errors'],
'notes' => $data['response_notes']
);
}
private function _deleteAllHtaccessFiles($dir) {
if ( ! is_dir( $dir ) ) {
return;
}
$handle = opendir( $dir );
if ( $handle === false ) {
return;
}
while ( false !== ( $file = readdir( $handle ) ) ) {
if ( $file == '.' || $file == '..' ) {
continue;
}
if ( is_dir( $file ) ) {
$this->_deleteAllHtaccessFiles( $file );
continue;
} else if ( $file === '.htaccess' ) {
@unlink( $file );
}
}
closedir( $handle );
}
/**
* Enables COOKIE_DOMAIN
*
* @return bool
*/
function enable_cookie_domain() {
$config_path = Util_Environment::wp_config_path();
$config_data = @file_get_contents( $config_path );
if ( $config_data === false ) {
return false;
}
$cookie_domain = Util_Admin::get_cookie_domain();
if ( $this->is_cookie_domain_define( $config_data ) ) {
$new_config_data = preg_replace( W3TC_PLUGIN_TOTALCACHE_REGEXP_COOKIEDOMAIN, "define('COOKIE_DOMAIN', '" . addslashes( $cookie_domain ) . "')", $config_data, 1 );
} else {
$new_config_data = preg_replace( '~<\?(php)?~', "\\0\r\ndefine('COOKIE_DOMAIN', '" . addslashes( $cookie_domain ) . "'); // " . __( 'Added by W3 Total Cache', 'w3-total-cache' ) . "\r\n", $config_data, 1 );
}
if ( $new_config_data != $config_data ) {
if ( !@file_put_contents( $config_path, $new_config_data ) ) {
return false;
}
}
return true;
}
/**
* Disables COOKIE_DOMAIN
*
* @return bool
*/
function disable_cookie_domain() {
$config_path = Util_Environment::wp_config_path();
$config_data = @file_get_contents( $config_path );
if ( $config_data === false ) {
return false;
}
if ( $this->is_cookie_domain_define( $config_data ) ) {
$new_config_data = preg_replace( W3TC_PLUGIN_TOTALCACHE_REGEXP_COOKIEDOMAIN, "define('COOKIE_DOMAIN', false)", $config_data, 1 );
if ( $new_config_data != $config_data ) {
if ( !@file_put_contents( $config_path, $new_config_data ) ) {
return false;
}
}
}
return true;
}
/**
* Checks COOKIE_DOMAIN definition existence
*
* @param string $content
* @return int
*/
function is_cookie_domain_define( $content ) {
return preg_match( W3TC_PLUGIN_TOTALCACHE_REGEXP_COOKIEDOMAIN, $content );
}
/**
* Returns true if config section is sealed
*
* @param string $section
* @return boolean
*/
protected function is_sealed( $section ) {
return true;
}
/**
* Reads config from request
*
* @param Config $config
*/
function read_request( $config ) {
$request = Util_Request::get_request();
include W3TC_DIR . '/ConfigKeys.php'; // define $keys
foreach ( $request as $request_key => $request_value ) {
if ( is_array( $request_value ) ) {
array_map( 'stripslashes_deep', $request_value );
} else {
$request_value = stripslashes( $request_value );
if ( strpos( $request_key, 'memcached__servers' ) || strpos( $request_key, 'redis__servers' ) ) {
$request_value = explode( ',', $request_value );
}
}
if ( substr( $request_key, 0, 11 ) == 'extension__' ) {
$extension_id = Util_Ui::config_key_from_http_name(
substr( $request_key, 11 ) );
if ( $request_value == '1' ) {
Extensions_Util::activate_extension( $extension_id, $config, true );
} else {
Extensions_Util::deactivate_extension( $extension_id, $config, true );
}
}
$key = Util_Ui::config_key_from_http_name( $request_key );
if ( is_array( $key ) ) {
$config->set( $key, $request_value );
} elseif ( array_key_exists( $key, $keys ) ) {
$descriptor = $keys[$key];
if ( isset( $descriptor['type'] ) ) {
if ( $descriptor['type'] == 'array' ) {
if ( is_array( $request_value ) ) {
$request_value = implode( "\n", $request_value );
}
$request_value = explode( "\n",
str_replace( "\r\n", "\n", $request_value ) );
} elseif ( $descriptor['type'] == 'boolean' ) {
$request_value = ( $request_value == '1' );
} elseif ( $descriptor['type'] == 'integer' ) {
$request_value = (int)$request_value;
}
}
$config->set( $key, $request_value );
}
}
}
}