129 lines
3.0 KiB
PHP
129 lines
3.0 KiB
PHP
<?php
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/**
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* Upgrader API: WP_Ajax_Upgrader_Skin class
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*
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* @package WordPress
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* @subpackage Upgrader
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* @since 4.6.0
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*/
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/**
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* Upgrader Skin for Ajax WordPress upgrades.
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*
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* This skin is designed to be used for Ajax updates.
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*
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* @since 4.6.0
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*
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* @see Automatic_Upgrader_Skin
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*/
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class WP_Ajax_Upgrader_Skin extends Automatic_Upgrader_Skin {
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/**
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* Holds the WP_Error object.
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*
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* @since 4.6.0
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* @var null|WP_Error
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*/
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protected $errors = null;
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/**
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* Constructor.
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*
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* @since 4.6.0
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*
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* @param array $args Options for the upgrader, see WP_Upgrader_Skin::__construct().
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*/
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public function __construct( $args = array() ) {
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parent::__construct( $args );
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$this->errors = new WP_Error();
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}
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/**
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* Retrieves the list of errors.
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*
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* @since 4.6.0
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*
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* @return WP_Error Errors during an upgrade.
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*/
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public function get_errors() {
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return $this->errors;
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}
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/**
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* Retrieves a string for error messages.
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*
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* @since 4.6.0
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*
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* @return string Error messages during an upgrade.
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*/
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public function get_error_messages() {
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$messages = array();
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foreach ( $this->errors->get_error_codes() as $error_code ) {
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$error_data = $this->errors->get_error_data( $error_code );
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if ( $error_data && is_string( $error_data ) ) {
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$messages[] = $this->errors->get_error_message( $error_code ) . ' ' . esc_html( strip_tags( $error_data ) );
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} else {
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$messages[] = $this->errors->get_error_message( $error_code );
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}
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}
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return implode( ', ', $messages );
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}
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/**
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* Stores a log entry for an error.
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*
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* @since 4.6.0
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*
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* @param string|WP_Error $errors Errors.
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*/
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public function error( $errors ) {
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if ( is_string( $errors ) ) {
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$string = $errors;
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if ( ! empty( $this->upgrader->strings[ $string ] ) ) {
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$string = $this->upgrader->strings[ $string ];
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}
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if ( false !== strpos( $string, '%' ) ) {
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$args = func_get_args();
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$args = array_splice( $args, 1 );
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if ( ! empty( $args ) ) {
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$string = vsprintf( $string, $args );
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}
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}
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// Count existing errors to generate an unique error code.
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$errors_count = count( $this->errors->get_error_codes() );
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$this->errors->add( 'unknown_upgrade_error_' . $errors_count + 1, $string );
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} elseif ( is_wp_error( $errors ) ) {
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foreach ( $errors->get_error_codes() as $error_code ) {
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$this->errors->add( $error_code, $errors->get_error_message( $error_code ), $errors->get_error_data( $error_code ) );
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}
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}
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$args = func_get_args();
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call_user_func_array( array( $this, 'parent::error' ), $args );
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}
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/**
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* Stores a log entry.
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*
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* @since 4.6.0
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*
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* @param string|array|WP_Error $data Log entry data.
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*/
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public function feedback( $data ) {
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if ( is_wp_error( $data ) ) {
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foreach ( $data->get_error_codes() as $error_code ) {
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$this->errors->add( $error_code, $data->get_error_message( $error_code ), $data->get_error_data( $error_code ) );
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}
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}
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$args = func_get_args();
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call_user_func_array( array( $this, 'parent::feedback' ), $args );
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}
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}
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