feat: template cloud integration [ref Codeinwp/templates-cloud#98]

inc/class-main.php

@@ -48,7 +48,7 @@ public function init() {
 		}
 
 		add_filter( 'otter_blocks_about_us_metadata', array( $this, 'about_page' ) );
-		
+
 		add_action( 'parse_query', array( $this, 'pagination_support' ) );
 	}
 
@@ -83,6 +83,8 @@ public function autoload_classes() {
 			'\ThemeIsle\GutenbergBlocks\Integration\Form_Email',
 			'\ThemeIsle\GutenbergBlocks\Server\Form_Server',
 			'\ThemeIsle\GutenbergBlocks\Server\Prompt_Server',
+			'\ThemeIsle\GutenbergBlocks\Template_Cloud',
+			'\ThemeIsle\GutenbergBlocks\Server\Template_Cloud_Server',
 		);
 
 		$classnames = apply_filters( 'otter_blocks_autoloader', $classnames );
@@ -532,13 +534,13 @@ public function generate_svg_attachment_metadata( $metadata, $attachment_id ) {
 
 	/**
 	 * Disable canonical redirect to make Posts pagination feature work.
-	 * 
+	 *
 	 * @param \WP_Query $request The query object.
 	 */
 	public function pagination_support( $request ) {
 		if (
-			true === $request->is_singular && 
-			-1 === $request->current_post && 
+			true === $request->is_singular &&
+			-1 === $request->current_post &&
 			true === $request->is_paged &&
 			(
 				! empty( $request->query_vars['page'] ) ||

inc/class-template-cloud.php

@@ -0,0 +1,342 @@
+<?php
+/**
+ * Template Cloud.
+ *
+ * @package ThemeIsle
+ */
+
+namespace ThemeIsle\GutenbergBlocks;
+
+/**
+ * Class Template Cloud
+ */
+class Template_Cloud {
+	const SOURCES_SETTING_KEY = 'themeisle_template_cloud_sources';
+
+	const API_ENDPOINT_SUFFIX = 'ti-template-cloud/v1/patterns';
+
+	/**
+	 * Initialize the module.
+	 *
+	 * @return void
+	 */
+	public function instance() {
+		add_action( 'init', array( $this, 'register_cloud_resources' ) );
+	}
+
+	/**
+	 * Register categories and patterns.
+	 *
+	 * @return void
+	 */
+	public function register_cloud_resources() {
+		$this->register_pattern_categories();
+		$this->register_patterns();
+	}
+
+	/**
+	 * Register the pattern categories.
+	 *
+	 * @return void
+	 */
+	private function register_pattern_categories() {
+		$sources = $this->get_pattern_sources();
+
+		if ( empty( $sources ) ) {
+			return;
+		}
+
+		foreach ( $sources as $source ) {
+			$slug = $this->slug_from_name( $source['name'] );
+
+			if ( ! \WP_Block_Pattern_Categories_Registry::get_instance()->is_registered( $slug ) ) {
+				register_block_pattern_category( $slug, [ 'label' => $source['name'] ] );
+			}
+		}
+	}
+
+	/**
+	 * Register the patterns.
+	 *
+	 * @return void
+	 */
+	private function register_patterns() {
+		$cloud_data = $this->get_cloud_data();
+
+		if ( empty( $cloud_data ) ) {
+			return;
+		}
+
+		$all_patterns = [];
+
+		foreach ( $cloud_data as $source_data ) {
+			$patterns_for_source = [];
+
+			if ( ! is_array( $source_data ) || ! isset( $source_data['patterns'], $source_data['category'] ) ) {
+				continue;
+			}
+
+			$patterns = $source_data['patterns'];
+			$category = $source_data['category'];
+
+			// Make sure we don't have duplicates.
+			foreach ( $patterns as $pattern ) {
+				if ( isset( $patterns_for_source[ $pattern['id'] ] ) ) {
+					continue;
+				}
+
+				$pattern['categories'] = [ 'otter-blocks', 'otter-blocks-tc', $category ];
+
+				$patterns_for_source[ $pattern['id'] ] = $pattern;
+			}
+
+			$all_patterns = array_merge( $all_patterns, $patterns_for_source );
+		}
+
+		foreach ( $all_patterns as $pattern ) {
+			if ( ! isset( $pattern['slug'] ) ) {
+				continue;
+			}
+
+
+			register_block_pattern(
+				'otter-blocks/' . $pattern['slug'],
+				$pattern
+			);
+		}
+	}
+
+	/**
+	 * Get all the cloud data for each source.
+	 *
+	 * @return array|array[]
+	 */
+	private function get_cloud_data() {
+		$sources = self::get_pattern_sources();
+
+		if ( empty( $sources ) ) {
+			return [];
+		}
+
+		return array_map(
+			function ( $source ) {
+				return [
+					'category' => $this->slug_from_name( $source['name'] ),
+					'patterns' => $this->get_patterns_for_key( $source['key'] ),
+				];
+			},
+			$sources
+		);
+	}
+
+	/**
+	 * Get patterns for a certain access key.
+	 *
+	 * @param string $access_key The access key.
+	 *
+	 * @return array
+	 */
+	private function get_patterns_for_key( $access_key ) {
+		$patterns = get_transient( self::get_cache_key( $access_key ) );
+
+		if ( ! $patterns ) {
+			self::sync_sources();
+		}
+
+		$patterns = get_transient( self::get_cache_key( $access_key ) );
+
+		if ( ! $patterns ) {
+			return [];
+		}
+
+		$patterns = json_decode( $patterns, true );
+
+		return is_array( $patterns ) ? $patterns : array();
+	}
+
+	/**
+	 * Get the slug from a name.
+	 *
+	 * @param string $name The name to slugify.
+	 *
+	 * @return string
+	 */
+	private function slug_from_name( $name ) {
+		return 'ti-tc-' . sanitize_key( str_replace( ' ', '-', $name ) );
+	}
+
+	/**
+	 * Get the pattern sources.
+	 *
+	 * @return array
+	 */
+	public static function get_pattern_sources() {
+		return get_option( self::SOURCES_SETTING_KEY, [] );
+	}
+
+	/**
+	 * Save the pattern sources.
+	 *
+	 * @param array $new_sources The new sources.
+	 *
+	 * @return bool
+	 */
+	public static function save_pattern_sources( $new_sources ) {
+		return update_option( self::SOURCES_SETTING_KEY, array_values( $new_sources ) );
+	}
+
+	/**
+	 * Get the cache key for the patterns.
+	 *
+	 * @param string $key The key to use for connection.
+	 *
+	 * @return string
+	 */
+	public static function get_cache_key( $key ) {
+		return 'ti_tc_patterns_' . $key;
+	}
+
+	/**
+	 * Save patterns for a certain access key.
+	 *
+	 * @param string $access_key The access key.
+	 * @param array  $patterns The patterns to save.
+	 *
+	 * @return bool
+	 */
+	public static function save_patterns_for_key( $access_key, $patterns ) {
+		return set_transient( self::get_cache_key( $access_key ), wp_json_encode( $patterns ), DAY_IN_SECONDS );
+	}
+
+	/**
+	 * Delete patterns for a certain access key.
+	 *
+	 * @param string $access_key The access key.
+	 *
+	 * @return bool
+	 */
+	public static function delete_patterns_by_key( $access_key ) {
+		return delete_transient( self::get_cache_key( $access_key ) );
+	}
+
+	/**
+	 * Sync sources.
+	 */
+	public static function sync_sources() {
+		$sources = self::get_pattern_sources();
+
+		if ( empty( $sources ) ) {
+			return [ 'success' => true ];
+		}
+
+		$errors = array();
+
+
+
+		foreach ( $sources as $source ) {
+			$url  = trailingslashit( $source['url'] ) . self::API_ENDPOINT_SUFFIX;
+			$args = array(
+				'sslverify' => false,
+				'headers'   => array(
+					'X-API-KEY' => $source['key'],
+				),
+			);
+
+			if ( function_exists( 'vip_safe_wp_remote_get' ) ) {
+				$response = vip_safe_wp_remote_get( $url, '', 3, 1, 20, $args );
+			} else {
+				$response = wp_remote_get( $url, $args ); // phpcs:ignore WordPressVIPMinimum.Functions.RestrictedFunctions.wp_remote_get_wp_remote_get
+			}
+
+			if ( is_wp_error( $response ) ) {
+				$errors[] = sprintf(
+					/* translators: 1: source name, 2: error message */
+					__( 'Error with %1$s: %2$s', 'otter-blocks' ),
+					$source['name'],
+					$response->get_error_message()
+				);
+
+				continue;
+			}
+
+			$code = wp_remote_retrieve_response_code( $response );
+
+			if ( 200 !== $code ) {
+				$errors[] = sprintf(
+					/* translators: 1: source name, 2: response code */
+					__( 'Error with %1$s: Invalid response code %2$s', 'otter-blocks' ),
+					$source['name'],
+					$code
+				);
+
+				continue;
+			}
+
+			$body = wp_remote_retrieve_body( $response );
+
+			if ( empty( $body ) ) {
+				$errors[] = sprintf(
+					/* translators: %s: source name */
+					__( 'Error with %s: Empty response', 'otter-blocks' ),
+					$source['name']
+				);
+
+				continue;
+			}
+
+			$decoded_body = json_decode( $body, true );
+
+			if ( ! is_array( $decoded_body ) ) {
+				$errors[] = sprintf(
+					/* translators: %s: source name */
+					__( 'Error with %s: Invalid response', 'otter-blocks' ),
+					$source['name']
+				);
+
+				continue;
+			}
+
+			if ( ! isset( $decoded_body['success'], $decoded_body['data'], $decoded_body['key_name'] ) || ! $decoded_body['success'] ) {
+				$errors[] = sprintf(
+				/* translators: %s: source name */
+					__( 'Error with %s: No patterns found', 'otter-blocks' ),
+					$source['name']
+				);
+
+				continue;
+			}
+
+			// Update key name if that has changed.
+			if ( $decoded_body['key_name'] !== $source['name'] ) {
+				self::update_source_name( $source['key'], $decoded_body['key_name'] );
+			}
+
+			self::save_patterns_for_key( $source['key'], $decoded_body['data'] );
+		}
+
+		return [
+			'success' => true,
+			'errors'  => $errors,
+		];
+	}
+
+	/**
+	 * Update Source Name on sync.
+	 *
+	 * @param string $key The key to use for connection.
+	 * @param string $new_name The new name to use.
+	 *
+	 * @return void
+	 */
+	public static function update_source_name( $key, $new_name ) {
+		$sources = self::get_pattern_sources();
+
+		foreach ( $sources as $idx => $source ) {
+			if ( $source['key'] === $key ) {
+				$sources[ $idx ]['name'] = $new_name;
+			}
+		}
+
+		self::save_pattern_sources( $sources );
+	}
+}