wp_ajax_delete_theme()

Source

function wp_ajax_delete_theme() {	check_ajax_referer( 'updates' );	if ( empty( $_POST['slug'] ) ) {	wp_send_json_error(	array(	'slug' => '',	'errorCode' => 'no_theme_specified',	'errorMessage' => __( 'No theme specified.' ),	)	);	}	$stylesheet = preg_replace( '/[^A-z0-9_\-]/', '', wp_unslash( $_POST['slug'] ) );	$status = array(	'delete' => 'theme',	'slug' => $stylesheet,	);	if ( ! current_user_can( 'delete_themes' ) ) {	$status['errorMessage'] = __( 'Sorry, you are not allowed to delete themes on this site.' );	wp_send_json_error( $status );	}	if ( ! wp_get_theme( $stylesheet )->exists() ) {	$status['errorMessage'] = __( 'The requested theme does not exist.' );	wp_send_json_error( $status );	}	// Check filesystem credentials. `delete_theme()` will bail otherwise.	$url = wp_nonce_url( 'themes.php?action=delete&stylesheet=' . urlencode( $stylesheet ), 'delete-theme_' . $stylesheet );	ob_start();	$credentials = request_filesystem_credentials( $url );	ob_end_clean();	if ( false === $credentials || ! WP_Filesystem( $credentials ) ) {	global $wp_filesystem;	$status['errorCode'] = 'unable_to_connect_to_filesystem';	$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );	// Pass through the error from WP_Filesystem if one was raised.	if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->has_errors() ) {	$status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() );	}	wp_send_json_error( $status );	}	require_once ABSPATH . 'wp-admin/includes/theme.php';	$result = delete_theme( $stylesheet );	if ( is_wp_error( $result ) ) {	$status['errorMessage'] = $result->get_error_message();	wp_send_json_error( $status );	} elseif ( false === $result ) {	$status['errorMessage'] = __( 'Theme could not be deleted.' );	wp_send_json_error( $status );	}	wp_send_json_success( $status ); } 

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