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| 1 | <?php |
| 2 | |
| 3 | namespace NewfoldLabs\WP\Module\Migration\Services; |
| 4 | |
| 5 | use NewfoldLabs\WP\Module\Migration\Data\Events; |
| 6 | use NewfoldLabs\WP\Module\Data\Event; |
| 7 | use NewfoldLabs\WP\Module\Data\EventManager; |
| 8 | use NewfoldLabs\WP\Module\Data\HiiveConnection; |
| 9 | |
| 10 | /** |
| 11 | * Class for handling analytics events. |
| 12 | */ |
| 13 | class EventService { |
| 14 | |
| 15 | /** |
| 16 | * Sends a Hiive Event to the data module API. |
| 17 | * |
| 18 | * @param array $event The event to send. |
| 19 | * @return WP_REST_Response|WP_Error|bool |
| 20 | */ |
| 21 | public static function send( $event ) { |
| 22 | $event = self::validate( $event ); |
| 23 | if ( ! $event ) { |
| 24 | return new \WP_Error( |
| 25 | 'nfd_module_migration_error', |
| 26 | __( 'Bad event structure/value.', 'wp-module-migration' ) |
| 27 | ); |
| 28 | } |
| 29 | |
| 30 | if ( 'migration_completed' === $event['action'] ) { |
| 31 | $event_to_send = new Event( |
| 32 | $event['category'], |
| 33 | $event['action'], |
| 34 | $event['data'] |
| 35 | ); |
| 36 | |
| 37 | $event_manager = new EventManager(); |
| 38 | $event_manager->push( $event_to_send ); |
| 39 | $event_manager->add_subscriber( |
| 40 | new HiiveConnection() |
| 41 | ); |
| 42 | $event_manager->shutdown(); |
| 43 | |
| 44 | return true; |
| 45 | } |
| 46 | |
| 47 | $event_data_request = new \WP_REST_Request( |
| 48 | \WP_REST_Server::CREATABLE, |
| 49 | NFD_MODULE_DATA_EVENTS_API |
| 50 | ); |
| 51 | $event_data_request->set_body_params( $event ); |
| 52 | |
| 53 | $response = rest_do_request( $event_data_request ); |
| 54 | if ( $response->is_error() ) { |
| 55 | return $response->as_error(); |
| 56 | } |
| 57 | |
| 58 | return $response; |
| 59 | } |
| 60 | /** |
| 61 | * Validates the category of an event. |
| 62 | * |
| 63 | * @param string $category The category of an event. |
| 64 | * @return boolean |
| 65 | */ |
| 66 | public static function validate_category( $category ) { |
| 67 | $default_categories = Events::get_category(); |
| 68 | foreach ( $default_categories as $event_category ) { |
| 69 | if ( $event_category === $category ) { |
| 70 | return true; |
| 71 | } |
| 72 | } |
| 73 | return false; |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * Validates the action performed in an event. |
| 78 | * |
| 79 | * @param string $action The action performed in an event. |
| 80 | * @return boolean |
| 81 | */ |
| 82 | public static function validate_action( $action ) { |
| 83 | $valid_actions = Events::get_valid_actions(); |
| 84 | if ( ! isset( $valid_actions[ $action ] ) ) { |
| 85 | return false; |
| 86 | } |
| 87 | |
| 88 | return true; |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * Sanitizes and validates the action and category parameters of an event. |
| 93 | * |
| 94 | * @param array $event The event to sanitize and validate. |
| 95 | * @return array|boolean |
| 96 | */ |
| 97 | public static function validate( $event ) { |
| 98 | if ( ! isset( $event['action'] ) || ! self::validate_action( $event['action'] ) ) { |
| 99 | return false; |
| 100 | } |
| 101 | |
| 102 | if ( ! isset( $event['category'] ) || ! self::validate_category( $event['category'] ) ) { |
| 103 | return false; |
| 104 | } |
| 105 | |
| 106 | return $event; |
| 107 | } |
| 108 | |
| 109 | /** |
| 110 | * Sends a Hiive event to the Cloudflare worker's /events endpoint. |
| 111 | * |
| 112 | * @param string $key The event action key. |
| 113 | * @param array $data The event data payload (must include d_id and dest_url). |
| 114 | * @return bool|WP_Error |
| 115 | */ |
| 116 | public static function send_application_event( $key, $data ) { |
| 117 | if ( get_option( 'nfd_migration_status_sent', false ) ) { |
| 118 | return true; // Event already sent, no need to send again. |
| 119 | } |
| 120 | |
| 121 | // Validate input parameters. |
| 122 | if ( ! is_string( $key ) || empty( $key ) || ! is_array( $data ) ) { |
| 123 | return new \WP_Error( |
| 124 | 'nfd_module_migration_invalid_input', |
| 125 | __( 'Invalid input for event key or data.', 'wp-module-migration' ) |
| 126 | ); |
| 127 | } |
| 128 | |
| 129 | $category = Events::get_category()[1]; |
| 130 | $event = array( |
| 131 | 'action' => $key, |
| 132 | 'category' => $category, |
| 133 | 'data' => $data, |
| 134 | ); |
| 135 | $event = self::validate( $event ); |
| 136 | if ( ! $event ) { |
| 137 | return new \WP_Error( |
| 138 | 'nfd_module_migration_invalid_event', |
| 139 | __( 'Invalid event payload.', 'wp-module-migration' ) |
| 140 | ); |
| 141 | } |
| 142 | |
| 143 | $site_url = get_site_url(); |
| 144 | |
| 145 | $url = trailingslashit( NFD_MIGRATION_PROXY_WORKER ) . 'events'; |
| 146 | $payload = array( |
| 147 | 'key' => $event['action'], |
| 148 | 'category' => $event['category'], |
| 149 | 'request' => array( |
| 150 | 'url' => $site_url, |
| 151 | ), |
| 152 | 'environment' => array( |
| 153 | 'brand' => BRAND_PLUGIN, |
| 154 | ), |
| 155 | 'data' => array_merge( |
| 156 | $event['data'], |
| 157 | array( |
| 158 | 'dest_url' => $site_url, |
| 159 | 'url' => $site_url, |
| 160 | ) |
| 161 | ), |
| 162 | ); |
| 163 | $body = wp_json_encode( $payload ); |
| 164 | if ( false === $body ) { |
| 165 | return new \WP_Error( |
| 166 | 'nfd_module_migration_encoding_failed', |
| 167 | __( 'Failed to encode event JSON.', 'wp-module-migration' ) |
| 168 | ); |
| 169 | } |
| 170 | |
| 171 | $response = wp_remote_post( |
| 172 | $url, |
| 173 | array( |
| 174 | 'headers' => array( |
| 175 | 'Content-Type' => 'application/json', |
| 176 | ), |
| 177 | 'body' => $body, |
| 178 | 'timeout' => 10, |
| 179 | ) |
| 180 | ); |
| 181 | |
| 182 | if ( is_wp_error( $response ) ) { |
| 183 | return $response; |
| 184 | } |
| 185 | |
| 186 | $code = wp_remote_retrieve_response_code( $response ); |
| 187 | if ( $code < 200 || $code >= 300 ) { |
| 188 | return new \WP_Error( |
| 189 | 'nfd_module_migration_forward_failed', |
| 190 | __( 'Failed to forward event to Hiive.', 'wp-module-migration' ), |
| 191 | array( |
| 192 | 'status_code' => $code, |
| 193 | 'body' => wp_remote_retrieve_body( $response ), |
| 194 | ) |
| 195 | ); |
| 196 | } |
| 197 | |
| 198 | return true; |
| 199 | } |
| 200 | } |