Redis Conflicting with API Call about redis-cache

[tillkruss]

Sorry, I can't help you patch the plugin. If their support team is bad, I'd suggest not using "mobile-builder".

It looks like they are using their own cache group:

$result = wp_cache_get( 'settings_' . $decode, 'rnlab' );

You can ignore that cache group:

define('WP_REDIS_IGNORED_GROUPS', ['counts', 'plugins', 'themes', 'rnlab']);

[tillkruss]

This will very likely need to be fixed by mobile builder, they probably don't account for it.

Tell them to test it during development with Redis Object Cache.

[bigboss97lnt]

Actually their support is very poor and I don't think they will help, I contacted them already but I'm trying to solve it my self, I just need little guidance through it.

This is the code that is responsible of the API call:

	/**
	 * Get categories by parent
	 *
	 * @param $request
	 *
	 * @return array
	 * @since 1.3.4
	 * @author ngocdt
	 */
	function categories( $request ) {
		$parent = $request->get_param( 'parent' );

		$result = wp_cache_get( 'category_' . $parent, 'rnlab' );

		if ( $result ) {
			return $result;
		}

		$result = $this->get_category_by_parent_id( $parent );
		wp_cache_set( 'category_' . $parent, $result, 'rnlab' );

		return $result;
	}

	function get_category_by_parent_id( $parent ) {
		$args = array(
			'hierarchical'     => 1,
			'show_option_none' => '',
			'hide_empty'       => 0,
			'parent'           => $parent,
			'taxonomy'         => 'product_cat',
		);

		$categories = get_categories( $args );

		if ( count( $categories ) ) {
			$with_subs = [];
			foreach ( $categories as $category ) {

				$image = null;

				// Get category image.
				$image_id = get_term_meta( $category->term_id, 'thumbnail_id', true );
				if ( $image_id ) {
					$attachment = get_post( $image_id );

					$image = array(
						'id'   => (int) $image_id,
						'src'  => wp_get_attachment_url( $image_id ),
						'name' => get_the_title( $attachment ),
						'alt'  => get_post_meta( $image_id, '_wp_attachment_image_alt', true ),
					);
				}

				// Get Translated Category id / slug / name
				// $translated_category_id = apply_filters( 'wpml_object_id', $category->term_id, 'product_cat', true );
				$en_translation_category_id = apply_filters( 'wpml_object_id', $category->term_id, 'category', FALSE, 'en' );
				$en_translation_category = get_term( $en_translation_category_id, 'product_cat' );
				$ar_translation_category_id = apply_filters( 'wpml_object_id', $category->term_id, 'category', FALSE, 'ar' );
				$ar_translation_category = get_term( $ar_translation_category_id, 'product_cat' );

				$with_subs[] = array(
					'id'         => (int) $category->term_id,
					'name'       => $category->name,
					'parent'     => $category->parent,
					'slug' 		 => $category->slug,
					'show_template' => get_term_meta( $category->term_id, 'wh_is_special', true ),
					'hide_sub_categories' => get_term_meta( $category->term_id, 'wh_show_subs', true ),
					'hide_category' => get_term_meta( $category->term_id, 'wh_hide_cat', true ),
					'image'      => $image,
					'count'      => (int) $category->count,
					'entranslation' => array(
						'id'   => $en_translation_category_id,
						'name' => $en_translation_category->name,
						'slug' => $en_translation_category->slug,
					),
					'artranslation' => array(
						'id'   => $ar_translation_category_id,
						'name' => $ar_translation_category->name,
						'slug' => $ar_translation_category->slug,
					),
					'categories' => $this->get_category_by_parent_id( (int) $category->term_id )
				);
			}

			return $with_subs;

		} else {
			return [];
		}
	}

And this is the part for the language:

	public function settings( $request ) {

		$decode = $request->get_param( 'decode' );

		$result = wp_cache_get( 'settings_' . $decode, 'rnlab' );

		if ( $result ) {
			return $result;
		}

		try {
			global $woocommerce_wpml;

			$admin = new Mobile_Builder_Admin( MOBILE_BUILDER_PLUGIN_NAME, MOBILE_BUILDER_CONTROL_VERSION );

			$currencies = array();

			$languages    = apply_filters( 'wpml_active_languages', array(), 'orderby=id&order=desc' );
			$default_lang = apply_filters( 'wpml_default_language', substr( get_locale(), 0, 2 ) );
			
			error_log( 'Active languages: ' . print_r( $languages, true ) );
			error_log( 'Default language: ' . $default_lang );
			
			$currency = function_exists( 'get_woocommerce_currency' ) ? get_woocommerce_currency() : 'USD';

			if ( ! empty( $woocommerce_wpml->multi_currency ) && ! empty( $woocommerce_wpml->settings['currencies_order'] ) ) {
				$currencies = $woocommerce_wpml->multi_currency->get_currencies( 'include_default = true' );
			}

			$configs = get_option( 'mobile_builder_configs', array(
				"requireLogin"       => false,
				"toggleSidebar"      => false,
				"isBeforeNewProduct" => 5
			) );

			$gmw = get_option( 'gmw_options' );

			$templates      = array();
			$templates_data = $admin->template_configs();

			if ( $decode ) {
				foreach ( $templates_data as $template ) {
					$template->data     = json_decode( $template->data );
					$template->settings = json_decode( $template->settings );
					$templates[]        = $template;
				}
			}

			$result = array(
				'language'               => $default_lang,
				'languages'              => $languages,
				'currencies'             => $currencies,
				'currency'               => $currency,
				'enable_guest_checkout'  => get_option( 'woocommerce_enable_guest_checkout', true ),
				'timezone_string'        => get_option( 'timezone_string' ) ? get_option( 'timezone_string' ) : wc_timezone_string(),
				'date_format'            => get_option( 'date_format' ),
				'time_format'            => get_option( 'time_format' ),
				'configs'                => maybe_unserialize( $configs ),
				'default_location'       => $gmw ? $gmw['post_types_settings'] : $gmw,
				'templates'              => $decode ? $templates : $templates_data,
				'checkout_user_location' => apply_filters( 'wcfmmp_is_allow_checkout_user_location', true ),
			);

			wp_cache_set( 'settings_' . $decode, $result, 'rnlab' );

			wp_send_json( $result );
		} catch ( Exception $e ) {
			return new WP_Error(
				'error_setting',
				__( 'Some thing wrong.', "mobile-builder" ),
				array(
					'status' => 403,
				)
			);
		}
	}