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base-gateway.php
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base-gateway-action.php
361 lines
| 1 | <?php |
| 2 | |
| 3 | |
| 4 | namespace Jet_Form_Builder\Gateways; |
| 5 | |
| 6 | |
| 7 | use Jet_Form_Builder\Classes\Tools; |
| 8 | use Jet_Form_Builder\Exceptions\Gateway_Exception; |
| 9 | |
| 10 | abstract class Base_Gateway_Action { |
| 11 | |
| 12 | const CODE_OK = 200; |
| 13 | const CODE_CREATED = 201; |
| 14 | const CODE_NO_CONTENT = 204; |
| 15 | |
| 16 | protected $auth; |
| 17 | protected $method = 'POST'; |
| 18 | protected $body = array(); |
| 19 | protected $response; |
| 20 | protected $response_body; |
| 21 | protected $response_code; |
| 22 | protected $response_message; |
| 23 | protected $response_headers; |
| 24 | protected $path_parts = array(); |
| 25 | protected $custom_url = ''; |
| 26 | |
| 27 | abstract public function action_slug(); |
| 28 | |
| 29 | abstract public function action_endpoint(); |
| 30 | |
| 31 | abstract public function base_url(): string; |
| 32 | |
| 33 | public function accept_code(): int { |
| 34 | return self::CODE_OK; |
| 35 | } |
| 36 | |
| 37 | public function action_headers() { |
| 38 | return array(); |
| 39 | } |
| 40 | |
| 41 | public function action_body() { |
| 42 | return array(); |
| 43 | } |
| 44 | |
| 45 | public function action_query_args(): array { |
| 46 | return array(); |
| 47 | } |
| 48 | |
| 49 | public function set_url( $url ): Base_Gateway_Action { |
| 50 | $this->custom_url = esc_url_raw( $url ); |
| 51 | |
| 52 | return $this; |
| 53 | } |
| 54 | |
| 55 | public function get_raw_url(): string { |
| 56 | return $this->api_url( $this->action_endpoint(), $this->action_query_args() ); |
| 57 | } |
| 58 | |
| 59 | public function get_url(): string { |
| 60 | if ( $this->custom_url ) { |
| 61 | return $this->custom_url; |
| 62 | } |
| 63 | |
| 64 | $url = $this->get_raw_url(); |
| 65 | |
| 66 | if ( empty( $this->path_parts ) ) { |
| 67 | return esc_url_raw( $url ); |
| 68 | } |
| 69 | |
| 70 | return esc_url_raw( |
| 71 | preg_replace_callback_array( |
| 72 | $this->get_parts_patterns(), |
| 73 | $url |
| 74 | ) |
| 75 | ); |
| 76 | } |
| 77 | |
| 78 | public function get_parts_patterns(): array { |
| 79 | $patterns = array(); |
| 80 | |
| 81 | foreach ( $this->path_parts as $key => $value ) { |
| 82 | $patterns[ "#\{($key)\}#" ] = function ( $matches ) use ( $value ) { |
| 83 | return $value; |
| 84 | }; |
| 85 | } |
| 86 | |
| 87 | return $patterns; |
| 88 | } |
| 89 | |
| 90 | public function get_method(): string { |
| 91 | return $this->method; |
| 92 | } |
| 93 | |
| 94 | public function get_auth() { |
| 95 | return $this->auth; |
| 96 | } |
| 97 | |
| 98 | public function set_bearer_auth( $token ): Base_Gateway_Action { |
| 99 | $this->set_auth( "Bearer $token" ); |
| 100 | |
| 101 | return $this; |
| 102 | } |
| 103 | |
| 104 | public function set_basic_auth( $token ): Base_Gateway_Action { |
| 105 | $this->set_auth( "Basic $token" ); |
| 106 | |
| 107 | return $this; |
| 108 | } |
| 109 | |
| 110 | public function set_auth( $auth_str ): Base_Gateway_Action { |
| 111 | $this->auth = $auth_str; |
| 112 | |
| 113 | return $this; |
| 114 | } |
| 115 | |
| 116 | public function set_path( array $parts ): Base_Gateway_Action { |
| 117 | $this->path_parts = array_merge( $this->path_parts, $parts ); |
| 118 | |
| 119 | return $this; |
| 120 | } |
| 121 | |
| 122 | public function set_body( $content ): Base_Gateway_Action { |
| 123 | if ( ! $content ) { |
| 124 | return $this; |
| 125 | } |
| 126 | |
| 127 | if ( is_string( $content ) ) { |
| 128 | $this->body = $content; |
| 129 | } |
| 130 | |
| 131 | if ( is_array( $content ) ) { |
| 132 | $this->body = array_merge( $this->body, $content ); |
| 133 | } |
| 134 | |
| 135 | return $this; |
| 136 | } |
| 137 | |
| 138 | public function get_headers(): array { |
| 139 | $args = array( |
| 140 | 'Accept-Language' => get_locale(), |
| 141 | ); |
| 142 | |
| 143 | if ( $this->get_auth() ) { |
| 144 | $args['Authorization'] = $this->get_auth(); |
| 145 | } |
| 146 | |
| 147 | return array_merge( $args, $this->action_headers() ); |
| 148 | } |
| 149 | |
| 150 | protected function is_body_ready(): bool { |
| 151 | return is_string( $this->body ); |
| 152 | } |
| 153 | |
| 154 | public function get_body() { |
| 155 | if ( $this->is_body_ready() ) { |
| 156 | return $this->body; |
| 157 | } |
| 158 | |
| 159 | if ( version_compare( phpversion(), '7.1', '>=' ) ) { |
| 160 | ini_set( 'precision', 17 ); |
| 161 | ini_set( 'serialize_precision', - 1 ); |
| 162 | } |
| 163 | |
| 164 | $this->body = $this->to_json( $this->body ); |
| 165 | |
| 166 | return $this->body; |
| 167 | } |
| 168 | |
| 169 | protected function to_json( $body ) { |
| 170 | return wp_unslash( Tools::encode_json( $body ) ); |
| 171 | } |
| 172 | |
| 173 | public function get_request_args(): array { |
| 174 | $args = array( |
| 175 | 'timeout' => 45, |
| 176 | 'headers' => $this->get_headers(), |
| 177 | ); |
| 178 | |
| 179 | if ( 'GET' === $this->get_method() ) { |
| 180 | return $args; |
| 181 | } |
| 182 | |
| 183 | $args['method'] = $this->get_method(); |
| 184 | |
| 185 | $this->set_body( $this->action_body() ); |
| 186 | |
| 187 | if ( ! empty( $this->body ) ) { |
| 188 | $args['body'] = $this->get_body(); |
| 189 | } |
| 190 | |
| 191 | return $args; |
| 192 | } |
| 193 | |
| 194 | public function set_method( $method ) { |
| 195 | $this->method = $method; |
| 196 | |
| 197 | return $this; |
| 198 | } |
| 199 | |
| 200 | /** |
| 201 | * Return API url |
| 202 | * |
| 203 | * @param $endpoint |
| 204 | * @param $query_args |
| 205 | * |
| 206 | * @return string |
| 207 | */ |
| 208 | public function api_url( $endpoint, $query_args ): string { |
| 209 | $url = $this->base_url() . $endpoint; |
| 210 | |
| 211 | if ( empty( $query_args ) ) { |
| 212 | return $url; |
| 213 | } |
| 214 | |
| 215 | return add_query_arg( $query_args, $url ); |
| 216 | } |
| 217 | |
| 218 | public function get_response() { |
| 219 | $params = array( $this->get_url(), $this->get_request_args() ); |
| 220 | |
| 221 | return 'POST' === $this->get_method() |
| 222 | ? wp_remote_post( ...$params ) |
| 223 | : wp_remote_get( ...$params ); |
| 224 | } |
| 225 | |
| 226 | public function before_make_request() { |
| 227 | } |
| 228 | |
| 229 | /** |
| 230 | * Make a request |
| 231 | */ |
| 232 | public function request(): Base_Gateway_Action { |
| 233 | $this->before_make_request(); |
| 234 | |
| 235 | $response = $this->get_response(); |
| 236 | |
| 237 | $this->set_response_body( wp_remote_retrieve_body( $response ) ); |
| 238 | $this->set_response_code( (int) wp_remote_retrieve_response_code( $response ) ); |
| 239 | $this->set_response_message( wp_remote_retrieve_response_message( $response ) ); |
| 240 | $this->set_response_headers( wp_remote_retrieve_headers( $response ) ); |
| 241 | |
| 242 | return $this; |
| 243 | } |
| 244 | |
| 245 | public function get_response_headers() { |
| 246 | return $this->response_headers; |
| 247 | } |
| 248 | |
| 249 | private function set_response_headers( $headers ): Base_Gateway_Action { |
| 250 | $this->response_headers = $headers; |
| 251 | |
| 252 | return $this; |
| 253 | } |
| 254 | |
| 255 | private function set_response_message( $message ): Base_Gateway_Action { |
| 256 | $this->response_message = $message; |
| 257 | |
| 258 | return $this; |
| 259 | } |
| 260 | |
| 261 | public function get_response_message() { |
| 262 | return $this->response_message; |
| 263 | } |
| 264 | |
| 265 | private function get_response_body() { |
| 266 | return $this->response_body; |
| 267 | } |
| 268 | |
| 269 | private function set_response_body( $body ): Base_Gateway_Action { |
| 270 | $this->response_body = $body; |
| 271 | |
| 272 | return $this; |
| 273 | } |
| 274 | |
| 275 | public function get_response_code() { |
| 276 | return $this->response_code; |
| 277 | } |
| 278 | |
| 279 | |
| 280 | private function set_response_code( $code ): Base_Gateway_Action { |
| 281 | $this->response_code = $code; |
| 282 | |
| 283 | return $this; |
| 284 | } |
| 285 | |
| 286 | public function response_message( $base_message ): string { |
| 287 | return $base_message . "\r\n" . sprintf( |
| 288 | '%d: %s', |
| 289 | $this->get_response_code(), |
| 290 | $this->get_response_message() |
| 291 | ); |
| 292 | } |
| 293 | |
| 294 | /** |
| 295 | * @throws Gateway_Exception |
| 296 | */ |
| 297 | public function check_response_code(): Base_Gateway_Action { |
| 298 | if ( $this->accept_code() === $this->get_response_code() ) { |
| 299 | return $this; |
| 300 | } |
| 301 | $this->response_body_as_array(); |
| 302 | |
| 303 | throw new Gateway_Exception( |
| 304 | $this->response_message( 'Invalid HTTP code.' ), |
| 305 | $this->get_response_body(), |
| 306 | $this->get_body() |
| 307 | ); |
| 308 | } |
| 309 | |
| 310 | /** |
| 311 | * @throws Gateway_Exception |
| 312 | */ |
| 313 | public function response_body_as_array(): Base_Gateway_Action { |
| 314 | |
| 315 | if ( is_array( $this->get_response_body() ) ) { |
| 316 | return $this; |
| 317 | } |
| 318 | |
| 319 | if ( empty( $this->get_response_body() ) ) { |
| 320 | throw new Gateway_Exception( $this->response_message( 'Empty response.' ) ); |
| 321 | } |
| 322 | if ( is_wp_error( $this->get_response_body() ) ) { |
| 323 | /** @var \WP_Error $response */ |
| 324 | $response = $this->get_response_body(); |
| 325 | |
| 326 | throw new Gateway_Exception( |
| 327 | $this->response_message( 'Internal error.' ), |
| 328 | $response->get_error_message( |
| 329 | $response->get_error_code() |
| 330 | ) |
| 331 | ); |
| 332 | } |
| 333 | |
| 334 | $parsed_response = Tools::decode_json( $this->get_response_body() ); |
| 335 | |
| 336 | if ( is_null( $parsed_response ) ) { |
| 337 | throw new Gateway_Exception( |
| 338 | $this->response_message( 'Invalid JSON.' ), |
| 339 | $this->get_response_body(), |
| 340 | $this->get_request_args(), |
| 341 | $this->get_url() |
| 342 | ); |
| 343 | } |
| 344 | |
| 345 | $this->set_response_body( $parsed_response ); |
| 346 | |
| 347 | return $this; |
| 348 | } |
| 349 | |
| 350 | /** |
| 351 | * @throws Gateway_Exception |
| 352 | */ |
| 353 | public function send_request() { |
| 354 | $this->request(); |
| 355 | |
| 356 | $this->response_body_as_array(); |
| 357 | |
| 358 | return $this->get_response_body(); |
| 359 | } |
| 360 | |
| 361 | } |