AlkantarClanX12
Current Path : /home/thanudqk/128shen.com/wp-content/plugins/w3-total-cache/ |
Current File : //home/thanudqk/128shen.com/wp-content/plugins/w3-total-cache/DbCache_WpdbNew.php |
<?php namespace W3TC; /** * class Db * Database access mediator, for WordPress >= 5.3 */ class DbCache_WpdbNew extends DbCache_WpdbBase { private $active_processor_number; private $active_processor; private $processors; private $debug; private $request_time_start = 0; /* * @param boolean $call_default_constructor */ public function __construct( $processors = null ) { // required to initialize $use_mysqli which is private parent::__construct( '', '', '', '' ); // cant force empty parameter list due to wp requirements if ( !is_array( $processors ) ) throw new Exception( 'called incorrectly, use instance()' ); $this->processors = $processors; $this->active_processor = $processors[0]; $this->active_processor_number = 0; $c = Dispatcher::config(); $this->debug = $c->get_boolean( 'dbcache.debug' ); if ( $this->debug ) $this->_request_time_start = microtime( true ); } /** * Called by Root_Loader when all w3tc plugins loaded, * i.e. later that object instantiated */ public function on_w3tc_plugins_loaded() { $o = $this; if ( $this->debug ) { add_action( 'shutdown', array( $o, 'debug_shutdown' ) ); } add_filter( 'w3tc_footer_comment', array( $o, 'w3tc_footer_comment' ) ); add_action( 'w3tc_usage_statistics_of_request', array( $o, 'w3tc_usage_statistics_of_request' ), 10, 1 ); } public function w3tc_footer_comment( $strings ) { foreach ( $this->processors as $processor ) $strings = $processor->w3tc_footer_comment( $strings ); return $strings; } public function debug_shutdown() { $strings = array(); foreach ( $this->processors as $processor ) $strings = $processor->w3tc_footer_comment( $strings ); $request_time_total = microtime( true ) - $this->request_time_start; $data = sprintf( "\n[%s] [%s] [%s]\n", gmdate( 'r' ), isset( $_SERVER['REQUEST_URI'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '', round( $request_time_total, 4 ) ) . implode( "\n", $strings ) . "\n"; $data = strtr( $data, '<>', '..' ); $filename = Util_Debug::log_filename( 'dbcache' ); @file_put_contents( $filename, $data, FILE_APPEND ); } public function w3tc_usage_statistics_of_request( $storage ) { foreach ( $this->processors as $processor ) $processor->w3tc_usage_statistics_of_request( $storage ); } public function flush_cache( $extras = array() ) { $v = true; foreach ( $this->processors as $processor ) $v &= $processor->flush_cache( $extras ); return $v; } public function db_connect( $allow_bail = true ) { if ( empty( $this->dbuser ) ) { // skip connection - called from constructor } else return parent::db_connect( $allow_bail ); } /** * Initializes object after processors configured. Called from instance() only */ public function initialize() { return $this->active_processor->initialize(); } /** * Overriten logic of wp_db by processor. */ public function insert( $table, $data, $format = null ) { do_action( 'w3tc_db_insert', $table, $data, $format ); return $this->active_processor->insert( $table, $data, $format ); } /** * Overriten logic of wp_db by processor. */ public function query( $query ) { return $this->active_processor->query( $query ); } public function _escape( $data ) { return $this->active_processor->_escape( $data ); } /** * Overriten logic of wp_db by processor. */ public function prepare( $query, ...$args ) { return $this->active_processor->prepare( $query, $args ); } /** * Overriten logic of wp_db by processor. */ public function replace( $table, $data, $format = null ) { do_action( 'w3tc_db_replace', $table, $data, $format ); return $this->active_processor->replace( $table, $data, $format ); } /** * Overriten logic of wp_db by processor. */ public function update( $table, $data, $where, $format = null, $where_format = null ) { do_action( 'w3tc_db_update', $table, $data, $where, $format, $where_format ); return $this->active_processor->update( $table, $data, $where, $format, $where_format ); } /** * Overriten logic of wp_db by processor. */ public function delete( $table, $where, $where_format = null ) { do_action( 'w3tc_db_delete', $table, $where, $where_format ); return $this->active_processor->delete( $table, $where, $where_format ); } /** * Overriten logic of wp_db by processor. */ public function init_charset() { return $this->active_processor->init_charset(); } /** * Overriten logic of wp_db by processor. */ public function set_charset( $dbh, $charset = null, $collate = null ) { return $this->active_processor->set_charset( $dbh, $charset, $collate ); } /** * Overriten logic of wp_db by processor. */ public function set_sql_mode( $modes = array() ) { return $this->active_processor->set_sql_mode( $modes ); } /** * Overriten logic of wp_db by processor. */ public function flush() { return $this->active_processor->flush(); } /** * Overriten logic of wp_db by processor. */ public function check_database_version( $dbh_or_table = false ) { return $this->active_processor->check_database_version( $dbh_or_table ); } /** * Overriten logic of wp_db by processor. */ public function supports_collation( $dbh_or_table = false ) { return $this->active_processor->supports_collation( $dbh_or_table ); } /** * Overriten logic of wp_db by processor. */ public function has_cap( $db_cap, $dbh_or_table = false ) { return $this->active_processor->has_cap( $db_cap, $dbh_or_table ); } /** * Overriten logic of wp_db by processor. */ public function db_version( $dbh_or_table = false ) { return $this->active_processor->db_version( $dbh_or_table ); } /** * Default initialization method, calls wp_db appropriate method. */ public function default_initialize() { parent::__construct( DB_USER, DB_PASSWORD, DB_NAME, DB_HOST ); } /** * Default implementation, calls wp_db appropriate method. */ public function default_insert( $table, $data, $format = null ) { return parent::insert( $table, $data, $format ); } /** * Default implementation, calls wp_db appropriate method. */ public function default_query( $query ) { return parent::query( $query ); } public function default__escape( $data ) { return parent::_escape( $data ); } /** * Default implementation, calls wp_db appropriate method. */ public function default_prepare( $query, $args ) { return parent::prepare( $query, ...$args ); } /** * Default implementation, calls wp_db appropriate method. */ public function default_replace( $table, $data, $format = null ) { return parent::replace( $table, $data, $format ); } /** * Default implementation, calls wp_db appropriate method. */ public function default_update( $table, $data, $where, $format = null, $where_format = null ) { return parent::update( $table, $data, $where, $format, $where_format ); } /** * Default implementation, calls wp_db appropriate method. */ public function default_delete( $table, $where, $where_format = null ) { return parent::delete( $table, $where, $where_format ); } /** * Default implementation, calls wp_db appropriate method. */ public function default_init_charset() { return parent::init_charset(); } /** * Default implementation, calls wp_db appropriate method. */ public function default_set_charset( $dbh, $charset = null, $collate = null ) { return parent::set_charset( $dbh, $charset, $collate ); } /** * Default implementation, calls wp_db appropriate method. */ public function default_set_sql_mode( $modes = array() ) { return parent::set_sql_mode( $modes ); } /** * Default implementation, calls wp_db appropriate method. */ public function default_flush() { return parent::flush(); } /** * Default implementation, calls wp_db appropriate method. */ public function default_check_database_version( $dbh_or_table = false ) { return parent::check_database_version( $dbh_or_table ); } /** * Default implementation, calls wp_db appropriate method. */ public function default_supports_collation( $dbh_or_table = false ) { return parent::supports_collation( $dbh_or_table ); } /** * Default implementation, calls wp_db appropriate method. */ public function default_has_cap( $db_cap, $dbh_or_table = false ) { return parent::has_cap( $db_cap, $dbh_or_table ); } /** * Default implementation, calls wp_db appropriate method. */ public function default_db_version( $dbh_or_table = false ) { return parent::db_version( $dbh_or_table ); } /** * Default implementation, calls wp_db appropriate method. */ public function switch_active_processor( $offset ) { $new_processor_number = $this->active_processor_number + $offset; if ( $new_processor_number <= 0 ) { $new_processor_number = 0; } else if ( $new_processor_number >= count( $this->processors ) ) { $new_processor_number = count( $this->processors ) - 1; } $offset_made = $new_processor_number - $this->active_processor_number; $this->active_processor_number = $new_processor_number; $this->active_processor = $this->processors[$new_processor_number]; return $offset_made; } } /** * class CallUnderlying */ class _CallUnderlying { /** * WPDB mixin. * * @var object */ private $wpdb_mixin; /** * Constructor. * * @param object $manager Manager. */ function __construct( $manager ) { $this->wpdb_mixin = $manager; } /** * Calls underlying processor's appropriate method of wp_db. */ function initialize() { $switched = $this->wpdb_mixin->switch_active_processor( 1 ); try { $r = $this->wpdb_mixin->initialize(); $this->wpdb_mixin->switch_active_processor( -$switched ); return $r; } catch ( \Exception $e ) { $this->wpdb_mixin->switch_active_processor( -$switched ); throw $e; } } /** * Calls underlying processor's appropriate method of wp_db. */ function flush() { $switched = $this->wpdb_mixin->switch_active_processor( 1 ); try { $r = $this->wpdb_mixin->flush(); $this->wpdb_mixin->switch_active_processor( -$switched ); return $r; } catch ( \Exception $e ) { $this->wpdb_mixin->switch_active_processor( -$switched ); throw $e; } } /** * Calls underlying processor's appropriate method of wp_db. */ function query( $query ) { $switched = $this->wpdb_mixin->switch_active_processor( 1 ); try { $r = $this->wpdb_mixin->query( $query ); $this->wpdb_mixin->switch_active_processor( -$switched ); return $r; } catch ( \Exception $e ) { $this->wpdb_mixin->switch_active_processor( -$switched ); throw $e; } } /** * Calls underlying processor's appropriate method of wp_db. */ function _escape( $data ) { $switched = $this->wpdb_mixin->switch_active_processor( 1 ); try { $r = $this->wpdb_mixin->_escape( $data ); $this->wpdb_mixin->switch_active_processor( -$switched ); return $r; } catch ( \Exception $e ) { $this->wpdb_mixin->switch_active_processor( -$switched ); throw $e; } } /** * Calls underlying processor's appropriate method of wp_db. */ function prepare( $query, $args ) { $switched = $this->wpdb_mixin->switch_active_processor( 1 ); try { $r = $this->wpdb_mixin->prepare( $query, ...$args ); $this->wpdb_mixin->switch_active_processor( -$switched ); return $r; } catch ( \Exception $e ) { $this->wpdb_mixin->switch_active_processor( -$switched ); throw $e; } } /** * Calls underlying processor's appropriate method of wp_db. */ function insert( $table, $data, $format = null ) { $switched = $this->wpdb_mixin->switch_active_processor( 1 ); try { $r = $this->wpdb_mixin->insert( $table, $data, $format ); $this->wpdb_mixin->switch_active_processor( -$switched ); return $r; } catch ( \Exception $e ) { $this->wpdb_mixin->switch_active_processor( -$switched ); throw $e; } } /** * Calls underlying processor's appropriate method of wp_db. */ function replace( $table, $data, $format = null ) { $switched = $this->wpdb_mixin->switch_active_processor( 1 ); try { $r = $this->wpdb_mixin->replace( $table, $data, $format ); $this->wpdb_mixin->switch_active_processor( -$switched ); return $r; } catch ( \Exception $e ) { $this->wpdb_mixin->switch_active_processor( -$switched ); throw $e; } } /** * Calls underlying processor's appropriate method of wp_db. */ function update( $table, $data, $where, $format = null, $where_format = null ) { $switched = $this->wpdb_mixin->switch_active_processor( 1 ); try { $r = $this->wpdb_mixin->update( $table, $data, $where, $format, $where_format ); $this->wpdb_mixin->switch_active_processor( -$switched ); return $r; } catch ( \Exception $e ) { $this->wpdb_mixin->switch_active_processor( -$switched ); throw $e; } } function delete( $table, $where, $where_format = null ) { $switched = $this->wpdb_mixin->switch_active_processor( 1 ); try { $r = $this->wpdb_mixin->delete( $table, $where, $where_format ); $this->wpdb_mixin->switch_active_processor( -$switched ); return $r; } catch ( \Exception $e ) { $this->wpdb_mixin->switch_active_processor( -$switched ); throw $e; } } }