Sindbad~EG File Manager
<?php
/**
* File: ConfigCompiler.php
*
* @package W3TC
*/
namespace W3TC;
/**
* Class ConfigCompiler
*
* phpcs:disable PSR2.Classes.PropertyDeclaration.Underscore
* phpcs:disable PSR2.Methods.MethodDeclaration.Underscore
* phpcs:disable WordPress.PHP.NoSilencedErrors.Discouraged
* phpcs:disable WordPress.WP.AlternativeFunctions
*/
class ConfigCompiler {
/**
* Blog ID of loaded config
*
* @var integer
*/
private $_blog_id;
/**
* Preview flag
*
* @var bool
*/
private $_preview;
/**
* Data
*
* @var array
*/
private $_data;
/**
* Keys
*
* @var array
*/
private $_keys;
/**
* Determines if a child key is sealed based on master and child configurations.
*
* @param string $key The configuration key to check.
* @param array $master_data The master configuration data.
* @param array $child_data The child configuration data.
*
* @return bool True if the key is sealed; false otherwise.
*/
public static function child_key_sealed( $key, $master_data, $child_data ) {
if ( isset( $master_data['common.force_master'] ) && (bool) $master_data['common.force_master'] ) {
return true;
}
// affects rules which are global, not possible to overload.
if ( 'pgcache.engine' === $key && 'file_generic' === $master_data['pgcache.engine'] ) {
return true;
}
if (
in_array(
$key,
array(
'minify.rewrite',
'browsercache.rewrite',
'version',
),
true
)
) {
return true;
}
include W3TC_DIR . '/ConfigKeys.php';
// key which marks overloads is always editable.
$overloads_postfix = '.configuration_overloaded';
// extension settings sealing
// e.g. array('newrelic' , '...') is controlled
// by 'newrelic.configuration_overloaded'].
$block_key = ( is_array( $key ) ? $key[0] : $key );
if (
isset( $child_data[ $block_key ] ) &&
isset( $child_data[ $block_key . $overloads_postfix ] ) &&
(bool) $child_data[ $block_key . $overloads_postfix ]
) {
return false;
}
if ( ! is_array( $key ) ) {
if ( substr( $key, strlen( $key ) - strlen( $overloads_postfix ), strlen( $overloads_postfix ) ) === $overloads_postfix ) {
return false;
}
// default sealing.
foreach ( $overloading_keys_scope as $i ) {
$overloading_key = $i['key'];
// check if this key is allowed by overloading-mark key.
if ( substr( $key, 0, strlen( $i['prefix'] ) ) === $i['prefix'] ) {
if ( ! isset( $child_data[ $overloading_key ] ) ) {
return true;
}
if ( (bool) $child_data[ $overloading_key ] ) {
return false;
}
}
}
}
return true;
}
/**
* Reads a configuration array from a legacy file format.
*
* @param string $filename The path to the file to be read.
*
* @return array|null The configuration array, or null if the file is invalid or unreadable.
*/
private static function util_array_from_file_legacy_v2( $filename ) {
if ( file_exists( $filename ) && is_readable( $filename ) ) {
// including file directly instead of read+eval causes constant problems
// with APC, ZendCache, and WSOD in a case of broken config file.
$content = @file_get_contents( $filename );
$config = @json_decode( $content, true );
if ( is_array( $config ) ) {
return $config;
}
}
return null;
}
/**
* Constructor to initialize configuration for a specific blog.
*
* @param int $blog_id The blog ID for which the configuration is being initialized.
* @param bool $preview Whether the configuration is in preview mode.
*
* @return void
*/
public function __construct( $blog_id, $preview ) {
$this->_blog_id = $blog_id;
$this->_preview = $preview;
include W3TC_DIR . '/ConfigKeys.php';
$this->_keys = $keys;
// move _date to initial state.
foreach ( $this->_keys as $key => $value ) {
$this->_data[ $key ] = $value['default'];
}
$this->_data['version'] = W3TC_VERSION;
$this->set_dynamic_defaults();
}
/**
* Loads the configuration data from various sources.
*
* @param array|null $data Optional data to load. If null, data will be loaded from storage.
*
* @return void
*/
public function load( $data = null ) {
// apply data from master config.
if ( is_null( $data ) ) {
$data = Config::util_array_from_storage( 0, $this->_preview );
}
if ( is_null( $data ) && $this->_preview ) {
// try to read production data when preview not available.
$data = Config::util_array_from_storage( 0, false );
}
// try to get legacy v2 data.
if ( is_null( $data ) ) {
$master_filename = Config::util_config_filename_legacy_v2( 0, $this->_preview );
$data = self::util_array_from_file_legacy_v2( $master_filename );
}
if ( is_array( $data ) ) {
$data = $this->upgrade( $data );
foreach ( $data as $key => $value ) {
$this->_data[ $key ] = $value;
}
}
if ( $this->is_master() ) {
return;
}
// apply child config.
$data = Config::util_array_from_storage( $this->_blog_id, $this->_preview );
if ( is_null( $data ) && $this->_preview ) {
// try to read production data when preview not available.
$data = Config::util_array_from_storage( $this->_blog_id, false );
}
// try to get legacy v2 data.
if ( is_null( $data ) ) {
$child_filename = Config::util_config_filename_legacy_v2( $this->_blog_id, $this->_preview );
$data = self::util_array_from_file_legacy_v2( $child_filename );
}
if ( is_array( $data ) ) {
$data = $this->upgrade( $data );
foreach ( $data as $key => $value ) {
if ( ! self::child_key_sealed( $key, $this->_data, $data ) ) {
$this->_data[ $key ] = $value;
}
}
}
}
/**
* Applies provided data to the configuration.
*
* @param array $data The data to apply to the configuration.
*
* @return void
*/
public function apply_data( $data ) {
foreach ( $data as $key => $value ) {
$this->_data[ $key ] = $value;
}
}
/**
* Retrieves the configuration data.
*
* @return array The configuration data.
*/
public function get_data() {
return $this->_data;
}
/**
* Saves the current configuration data to storage.
*
* @return void
*/
public function save() {
$data = array(
'version' => $this->_data['version'],
);
if ( $this->is_master() ) {
foreach ( $this->_data as $key => $value ) {
$data[ $key ] = $this->_data[ $key ];
}
} else {
// write only overwrited keys.
$master = new ConfigCompiler( 0, $this->_preview );
$master->load();
foreach ( $this->_data as $key => $value ) {
if ( ! self::child_key_sealed( $key, $master->_data, $this->_data ) ) {
$data[ $key ] = $this->_data[ $key ];
}
}
}
ConfigUtil::save_item( $this->_blog_id, $this->_preview, $data );
}
/**
* Checks if the current configuration is the master configuration.
*
* @return bool True if it is the master configuration; false otherwise.
*/
private function is_master() {
return $this->_blog_id <= 0;
}
/**
* Sets default values for dynamic configuration fields.
*
* @return void
*/
private function set_dynamic_defaults() {
if ( empty( $this->_data['stats.access_log.webserver'] ) ) {
if ( Util_Environment::is_nginx() ) {
$this->_data['stats.access_log.webserver'] = 'nginx';
$this->_data['stats.access_log.format'] = '$remote_addr - $remote_user [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent"';
} else {
$this->_data['stats.access_log.webserver'] = 'apache';
}
}
}
/**
* Upgrades the provided configuration data to the latest version.
*
* This method ensures that configuration data is updated and migrated
* to match the structure and settings of the latest version.
*
* @param array $file_data {
* The configuration data to upgrade.
*
* @type string $version The current version of the configuration.
* @type array $minify Minify settings such as JS and CSS.
* @type array $cdnfsd CDN settings for file storage and distribution.
* @type array $extensions Active extensions settings.
* @type array $newrelic New Relic monitoring settings.
* @type array $fragmentcache Fragment cache settings.
* }
*
* @return array The upgraded configuration data.
*/
private function upgrade( $file_data ) {
if ( ! isset( $file_data['version'] ) ) {
$file_data['version'] = '0.0.0';
}
if ( ! function_exists( 'bb2_start' ) ) {
$file_data['pgcache.bad_behavior_path'] = '';
} else {
if ( file_exists( WP_PLUGIN_DIR . '/bad-behavior/bad-behavior-generic.php' ) ) {
$bb_file = WP_PLUGIN_DIR . '/bad-behavior/bad-behavior-generic.php';
} elseif ( file_exists( WP_PLUGIN_DIR . '/Bad-Behavior/bad-behavior-generic.php' ) ) {
$bb_file = WP_PLUGIN_DIR . '/Bad-Behavior/bad-behavior-generic.php';
} else {
$bb_file = false;
}
if ( $bb_file ) {
$file_data['pgcache.bad_behavior_path'] = $bb_file;
}
}
// changes in 0.15.2.
if ( version_compare( $file_data['version'], '0.15.2', '<' ) ) {
if ( isset( $file_data['minify.js.combine.header'] ) && $file_data['minify.js.combine.header'] ) {
$file_data['minify.js.method'] = 'combine';
}
if ( isset( $file_data['minify.css.combine'] ) && $file_data['minify.css.combine'] ) {
$file_data['minify.css.method'] = 'combine';
}
}
// changes in 0.13.
if ( version_compare( $file_data['version'], '0.12.0', '<=' ) ) {
if ( empty( $file_data['lazyload.exclude'] ) ) {
$file_data['lazyload.exclude'] = array();
}
if ( ! in_array( 'skip_lazy', $file_data['lazyload.exclude'], true ) ) {
$file_data['lazyload.exclude'][] = 'skip_lazy';
}
}
// changes in 0.9.7.
if (
isset( $file_data['cdnfsd.enabled'] ) &&
! empty( $file_data['cdnfsd.enabled'] ) &&
empty( $file_data['cdnfsd.engine'] )
) {
$file_data['cdnfsd.enabled'] = '0';
}
// changes in 0.9.6.
if ( ! isset( $file_data['cdn.cors_header'] ) ) {
$file_data['cdn.cors_header'] = true;
}
// changes in 0.9.5.
if ( ! isset( $file_data['extensions.active_frontend'] ) || ! is_array( $file_data['extensions.active_frontend'] ) ) {
$file_data['extensions.active_frontend'] = array();
}
if ( version_compare( $file_data['version'], '0.9.5', '<' ) ) {
// dont show minify tips if already enabled.
if (
isset( $file_data['minify.enabled'] ) &&
! empty( $file_data['minify.enabled'] ) &&
function_exists( 'get_option' )
) {
$cs = Dispatcher::config_state();
$cs->set( 'minify.hide_minify_help', true );
$cs->save();
}
$file_data['pgcache.mirrors.enabled'] = true;
// map regions in rackspace.
if ( isset( $file_data['cdn.rscf.location'] ) ) {
if ( 'uk' === $file_data['cdn.rscf.location'] ) {
$file_data['cdn.rscf.location'] = 'LON';
}
if ( 'us' === $file_data['cdn.rscf.location'] ) {
$file_data['cdn.rscf.location'] = 'ORD';
}
}
// change filenames.
$active = array();
if ( isset( $file_data['extensions.active'] ) &&
is_array( $file_data['extensions.active'] ) ) {
if ( isset( $file_data['extensions.active']['cloudflare'] ) ) {
$active['cloudflare'] = 'w3-total-cache/Extension_CloudFlare_Plugin.php';
}
if ( isset( $file_data['extensions.active']['genesis.theme'] ) ) {
$active['genesis.theme'] = 'w3-total-cache/Extension_Genesis_Plugin.php';
}
if ( isset( $file_data['extensions.active']['wordpress-seo'] ) ) {
$active['wordpress-seo'] = 'w3-total-cache/Extension_WordPressSeo_Plugin.php';
}
}
$file_data['extensions.active'] = $active;
$active_frontend = array();
foreach ( $active as $key => $value ) {
$active_frontend[ $key ] = '*';
}
$file_data['extensions.active_frontend'] = $active_frontend;
// keep those active by default.
$file_data['extensions.active']['newrelic'] = 'w3-total-cache/Extension_NewRelic_Plugin.php';
$file_data['extensions.active']['fragmentcache'] = 'w3-total-cache/Extension_FragmentCache_Plugin.php';
}
// newrelic settings - migrate to extension.
if ( isset( $file_data['newrelic.enabled'] ) &&
$file_data['newrelic.enabled'] ) {
// make new relic extension enabled.
if ( ! isset( $file_data['extensions.active_frontend']['newrelic'] ) ) {
$file_data['extensions.active_frontend']['newrelic'] = '*';
}
}
if ( ! isset( $file_data['newrelic'] ) || ! is_array( $file_data['newrelic'] ) ) {
$file_data['newrelic'] = array(
'monitoring_type' => 'apm',
);
}
$this->_set_if_exists( $file_data, 'newrelic.api_key', 'newrelic', 'api_key' );
$this->_set_if_exists( $file_data, 'newrelic.appname', 'newrelic', 'apm.application_name' );
$this->_set_if_exists( $file_data, 'newrelic.accept.logged_roles', 'newrelic', 'accept.logged_roles' );
$this->_set_if_exists( $file_data, 'newrelic.accept.roles', 'newrelic', 'accept.roles' );
$this->_set_if_exists( $file_data, 'newrelic.use_php_function', 'newrelic', 'use_php_function' );
$this->_set_if_exists( $file_data, 'newrelic.cache_time', 'newrelic', 'cache_time' );
$this->_set_if_exists( $file_data, 'newrelic.enable_xmit', 'newrelic', 'enable_xmit' );
$this->_set_if_exists( $file_data, 'newrelic.include_rum', 'newrelic', 'include_rum' );
// extensions - kept in separate key now.
$this->_set_if_exists_extension( $file_data, 'cloudflare' );
$this->_set_if_exists_extension( $file_data, 'genesis.theme' );
// fragmentcache to extension.
if ( isset( $file_data['fragmentcache.enabled'] ) &&
$file_data['fragmentcache.enabled'] ) {
// make new relic extension enabled.
if ( ! isset( $file_data['extensions.active_frontend']['fragmentcache'] ) ) {
$file_data['extensions.active_frontend']['fragmentcache'] = '*';
}
}
$this->_set_if_exists( $file_data, 'fragmentcache.debug', 'fragmentcache', 'debug' );
$this->_set_if_exists( $file_data, 'fragmentcache.engine', 'fragmentcache', 'engine' );
$this->_set_if_exists( $file_data, 'fragmentcache.file.gc', 'fragmentcache', 'file.gc' );
$this->_set_if_exists( $file_data, 'fragmentcache.file.locking', 'fragmentcache', 'file.locking' );
$this->_set_if_exists( $file_data, 'fragmentcache.memcached.servers', 'fragmentcache', 'memcached.servers' );
$this->_set_if_exists( $file_data, 'fragmentcache.memcached.persistent', 'fragmentcache', 'memcached.persistent' );
$this->_set_if_exists( $file_data, 'fragmentcache.memcached.aws_autodiscovery', 'fragmentcache', 'memcached.aws_autodiscovery' );
$this->_set_if_exists( $file_data, 'fragmentcache.memcached.username', 'fragmentcache', 'memcached.username' );
$this->_set_if_exists( $file_data, 'fragmentcache.memcached.password', 'fragmentcache', 'memcached.password' );
$this->_set_if_exists( $file_data, 'fragmentcache.memcached.binary_protocol', 'fragmentcache', 'memcached.binary_protocol' );
$this->_set_if_exists( $file_data, 'fragmentcache.redis.persistent', 'fragmentcache', 'redis.persistent' );
$this->_set_if_exists( $file_data, 'fragmentcache.redis.servers', 'fragmentcache', 'redis.servers' );
$this->_set_if_exists( $file_data, 'fragmentcache.redis.verify_tls_certificates', 'fragmentcache', 'redis.verify_tls_certificates' );
$this->_set_if_exists( $file_data, 'fragmentcache.redis.password', 'fragmentcache', 'redis.password' );
$this->_set_if_exists( $file_data, 'fragmentcache.redis.dbid', 'fragmentcache', 'redis.dbid' );
$this->_set_if_exists( $file_data, 'fragmentcache.lifetime', 'fragmentcache', 'lifetime' );
// new options, separated old one. implemented in 0.9.5.3.
if ( isset( $file_data['browsercache.cssjs.replace'] ) && ! isset( $file_data['browsercache.cssjs.querystring'] ) ) {
$file_data['browsercache.cssjs.querystring'] = $file_data['browsercache.cssjs.replace'];
}
if ( isset( $file_data['browsercache.other.replace'] ) && ! isset( $file_data['browsercache.other.querystring'] ) ) {
$file_data['browsercache.other.querystring'] = $file_data['browsercache.other.replace'];
}
// changes in 0.9.5.4.
if ( isset( $file_data['cdn.engine'] ) ) {
if ( 'cloudfront_fsd' === $file_data['cdn.engine'] ) {
$file_data['cdnfsd.engine'] = 'cloudfront';
$file_data['cdnfsd.enabled'] = $file_data['cdn.enabled'];
if ( isset( $file_data['cdn.cloudfront_fsd.access_key'] ) ) {
$file_data['cdnfsd.cloudfront.access_key'] = $file_data['cdn.cloudfront_fsd.access_key'];
$file_data['cdnfsd.cloudfront.distribution_domain'] = $file_data['cdn.cloudfront_fsd.distribution_domain'];
$file_data['cdnfsd.cloudfront.secret_key'] = $file_data['cdn.cloudfront_fsd.secret_key'];
$file_data['cdnfsd.cloudfront.distribution_id'] = $file_data['cdn.cloudfront_fsd.distribution_id'];
}
}
}
$file_data['version'] = W3TC_VERSION;
return $file_data;
}
/**
* Sets an extension configuration if it exists in the provided data array.
*
* This method migrates extension-specific settings to the proper structure
* within the configuration data.
*
* @param array $a Reference to the configuration data array.
* @param string $extension The extension key to check and migrate.
*
* @return void
*/
private function _set_if_exists_extension( &$a, $extension ) {
if ( isset( $a['extensions.settings'] ) && isset( $a['extensions.settings'][ $extension ] ) ) {
$a[ $extension ] = $a['extensions.settings'][ $extension ];
unset( $a['extensions.settings'][ $extension ] );
}
}
/**
* Migrates an existing key to a nested configuration structure.
*
* This method checks if the specified key exists in the data array and, if so,
* moves its value to the designated nested configuration structure.
*
* @param array $a Reference to the configuration data array.
* @param string $old_key The existing key to check in the data array.
* @param string $new_key0 The primary key for the new nested structure.
* @param string $new_key1 The secondary key for the new nested structure.
*
* @return void
*/
private function _set_if_exists( &$a, $old_key, $new_key0, $new_key1 ) {
if ( isset( $a[ $old_key ] ) ) {
$a[ $new_key0 ][ $new_key1 ] = $a[ $old_key ];
unset( $a[ $old_key ] );
}
}
}
Sindbad File Manager Version 1.0, Coded By Sindbad EG ~ The Terrorists