version 4.13.0
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214
includes/builder/conditions.php
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214
includes/builder/conditions.php
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<?php
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/**
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* Utility functions for checking conditions.
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*
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* To be included in this file a function must:
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*
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* * Return a bool value
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* * Have a name that asks a yes or no question (where the first word after
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* the et_ prefix is a word like: is, can, has, should, was, had, must, or will)
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*
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* @package Divi
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* @subpackage Builder
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* @since 4.0.7
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*/
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// phpcs:disable Squiz.PHP.CommentedOutCode -- We may add `et_builder_()` in future.
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/*
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Function Template
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if ( ! function_exists( '' ) ):
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function et_builder_() {
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}
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endif;
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*/
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// phpcs:enable
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// Note: Functions in this file are sorted alphabetically.
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if ( ! function_exists( 'et_builder_is_frontend' ) ) :
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/**
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* Determine whether current request is frontend.
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* This excludes the visual builder.
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*
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* @return bool
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*/
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function et_builder_is_frontend() {
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// phpcs:disable WordPress.Security.NonceVerification.Recommended -- Only used to disable some FE optmizations.
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$is_builder = isset( $_GET['et_fb'] ) || isset( $_GET['et_bfb'] );
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// phpcs:enable
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return $is_builder || is_admin() || wp_doing_ajax() || wp_doing_cron() ? false : true;
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}
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endif;
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if ( ! function_exists( 'et_builder_is_frontend_or_builder' ) ) :
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/**
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* Determine whether current request is frontend.
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* This includes the visual builder.
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*
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* @since 4.10.0
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*
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* @return bool
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*/
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function et_builder_is_frontend_or_builder() {
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static $et_builder_is_frontend_or_builder = null;
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if ( null === $et_builder_is_frontend_or_builder ) {
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if (
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! is_admin()
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&& ! wp_doing_ajax()
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&& ! wp_doing_cron()
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) {
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$et_builder_is_frontend_or_builder = true;
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}
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}
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return $et_builder_is_frontend_or_builder;
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}
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endif;
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if ( ! function_exists( 'et_builder_is_loading_data' ) ) :
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/**
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* Determine whether builder is loading full data or not.
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*
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* @param string $type Is it a bb or vb.
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*
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* @return bool
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*/
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function et_builder_is_loading_data( $type = 'vb' ) {
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// phpcs:disable WordPress.Security.NonceVerification -- This function does not change any stats, hence CSRF ok.
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if ( 'bb' === $type ) {
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return 'et_pb_get_backbone_templates' === et_()->array_get( $_POST, 'action' );
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}
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$data_actions = array(
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'et_fb_retrieve_builder_data',
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'et_fb_update_builder_assets',
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'et_pb_process_computed_property',
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);
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return isset( $_POST['action'] ) && in_array( $_POST['action'], $data_actions, true );
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// phpcs:enable
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}
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endif;
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if ( ! function_exists( 'et_builder_should_load_all_data' ) ) :
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/**
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* Determine whether to load full builder data.
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*
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* @return bool
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*/
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function et_builder_should_load_all_data() {
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$needs_cached_definitions = et_core_is_fb_enabled() && ! et_fb_dynamic_asset_exists( 'definitions' );
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return $needs_cached_definitions || ( ET_Builder_Element::is_saving_cache() || et_builder_is_loading_data() );
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}
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endif;
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if ( ! function_exists( 'et_builder_should_load_all_module_data' ) ) :
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/**
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* Determine whether to load all module data.
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*
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* @return bool
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*/
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function et_builder_should_load_all_module_data() {
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if ( ! et_builder_is_frontend() ) {
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// Always load everything when not a frontend request.
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return true;
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}
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$needs_cached_definitions = et_core_is_fb_enabled();
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$et_dynamic_module_framework = et_builder_dynamic_module_framework();
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$result = $needs_cached_definitions || ( ET_Builder_Element::is_saving_cache() || et_builder_is_loading_data() ) || 'on' !== $et_dynamic_module_framework;
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/**
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* Whether to load all module data,
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* including all module classes, on a given page load.
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*
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* @since 4.10.0
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*
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* @param bool $result Whether to load all module data.
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*/
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return apply_filters( 'et_builder_should_load_all_module_data', $result );
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}
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endif;
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if ( ! function_exists( 'et_builder_dynamic_module_framework' ) ) :
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/**
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* Determine whether module framework is on.
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*
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* @return string
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*/
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function et_builder_dynamic_module_framework() {
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global $shortname;
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if ( et_is_builder_plugin_active() ) {
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$options = get_option( 'et_pb_builder_options', array() );
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$et_dynamic_module_framework = isset( $options['performance_main_dynamic_module_framework'] ) ? $options['performance_main_dynamic_module_framework'] : 'on';
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} else {
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$et_dynamic_module_framework = et_get_option( $shortname . '_dynamic_module_framework', 'on' );
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}
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return $et_dynamic_module_framework;
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}
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endif;
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if ( ! function_exists( 'et_builder_is_mod_pagespeed_enabled' ) ) :
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/**
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* Determine whether Mod PageSpeed is enabled.
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*
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* @return bool
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*/
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function et_builder_is_mod_pagespeed_enabled() {
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static $enabled;
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if ( isset( $enabled ) ) {
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// Use the cached value.
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return $enabled;
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}
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$key = 'et_check_mod_pagespeed';
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$version = get_transient( $key );
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if ( false === $version ) {
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// Mod PageSpeed is an output filter, hence it can't be detected from within the request.
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// To figure out whether it is active or not:
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// 1. Use `wp_remote_get` to make another request.
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// 2. Retrieve PageSpeed version from response headers (if set).
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// 3. Save the value in a transient for 24h.
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// The `et_check_mod_pagespeed` url parameter is also added to the request so
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// we can exit early (content is irrelevant, only headers matter).
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$args = [
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$key => 'on',
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];
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// phpcs:disable WordPress.Security.NonceVerification -- Only checking arg is set.
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if ( isset( $_REQUEST['PageSpeed'] ) ) {
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// This isn't really needed but it's harmless and makes testing a lot easier.
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$args['PageSpeed'] = sanitize_text_field( $_REQUEST['PageSpeed'] );
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}
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// phpcs:enable
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$request = wp_remote_get( add_query_arg( $args, get_home_url() ) );
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// Apache header.
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$version = wp_remote_retrieve_header( $request, 'x-mod-pagespeed' );
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if ( empty( $version ) ) {
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// Nginx header.
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$version = wp_remote_retrieve_header( $request, 'x-page-speed' );
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}
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set_transient( $key, $version, DAY_IN_SECONDS );
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}
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// Cache the value.
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$enabled = ! empty( $version );
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return $enabled;
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}
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endif;
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