| 1 |
<?php |
| 2 |
/** |
| 3 |
* Declare class Config |
| 4 |
* |
| 5 |
* @package Config |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace LassoLite\Classes; |
| 9 |
|
| 10 |
use LassoLite\Classes\Affiliate_Link; |
| 11 |
use LassoLite\Classes\Cache_Per_Process; |
| 12 |
use LassoLite\Classes\Helper; |
| 13 |
use LassoLite\Classes\Setting; |
| 14 |
|
| 15 |
use LassoLite\Libs\Amazon_Api_V5\AwsV5; |
| 16 |
|
| 17 |
/** |
| 18 |
* Config |
| 19 |
*/ |
| 20 |
class Amazon_Api { |
| 21 |
|
| 22 |
const OBJECT_KEY = 'lasso_amazon_api'; |
| 23 |
const FUNCTION_NAME_GET_LASSO_ID_BY_PRODUCT_ID_AND_TYPE = 'get_lasso_id_by_product_id_and_type'; |
| 24 |
const PRODUCT_TYPE = 'amazon'; |
| 25 |
const SHORT_LINK_DOMAINS = array( 'amzn.com', 'amzn.to' ); |
| 26 |
const FILTER_AMAZON_PRODUCT = 'filter_amazon_product'; |
| 27 |
const TRACKING_ID_REGEX = '^[a-zA-Z0-9-]+-\d{2,3}$'; |
| 28 |
|
| 29 |
|
| 30 |
/** |
| 31 |
* Get amazon API countries |
| 32 |
*/ |
| 33 |
public static function get_amazon_api_countries() { |
| 34 |
return array( |
| 35 |
'us' => array( |
| 36 |
'name' => 'United States', |
| 37 |
'amazon_domain' => 'www.amazon.com', |
| 38 |
'pa_endpoint' => 'webservices.amazon.com', |
| 39 |
'region' => 'us-east-1', |
| 40 |
), |
| 41 |
'usa' => array( |
| 42 |
'name' => 'United States', |
| 43 |
'amazon_domain' => 'www.amazon.com', |
| 44 |
'pa_endpoint' => 'webservices.amazon.com', |
| 45 |
'region' => 'us-east-1', |
| 46 |
), |
| 47 |
'au' => array( |
| 48 |
'name' => 'Australia', |
| 49 |
'amazon_domain' => 'www.amazon.com.au', |
| 50 |
'pa_endpoint' => 'webservices.amazon.com.au', |
| 51 |
'region' => 'us-west-2', |
| 52 |
), |
| 53 |
'aus' => array( |
| 54 |
'name' => 'Australia', |
| 55 |
'amazon_domain' => 'www.amazon.com.au', |
| 56 |
'pa_endpoint' => 'webservices.amazon.com.au', |
| 57 |
'region' => 'us-west-2', |
| 58 |
), |
| 59 |
'br' => array( |
| 60 |
'name' => 'Brazil', |
| 61 |
'amazon_domain' => 'www.amazon.com.br', |
| 62 |
'pa_endpoint' => 'webservices.amazon.com.br', |
| 63 |
'region' => 'us-east-1', |
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), |
| 65 |
'bra' => array( |
| 66 |
'name' => 'Brazil', |
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'amazon_domain' => 'www.amazon.com.br', |
| 68 |
'pa_endpoint' => 'webservices.amazon.com.br', |
| 69 |
'region' => 'us-east-1', |
| 70 |
), |
| 71 |
'ca' => array( |
| 72 |
'name' => 'Canada', |
| 73 |
'amazon_domain' => 'www.amazon.ca', |
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'pa_endpoint' => 'webservices.amazon.ca', |
| 75 |
'region' => 'us-east-1', |
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), |
| 77 |
'can' => array( |
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'name' => 'Canada', |
| 79 |
'amazon_domain' => 'www.amazon.ca', |
| 80 |
'pa_endpoint' => 'webservices.amazon.ca', |
| 81 |
'region' => 'us-east-1', |
| 82 |
), |
| 83 |
'cn' => array( |
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'name' => 'China', |
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'amazon_domain' => 'www.amazon.cn', |
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'pa_endpoint' => 'webservices.amazon.cn', |
| 87 |
'region' => 'us-east-1', |
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), |
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'chn' => array( |
| 90 |
'name' => 'China', |
| 91 |
'amazon_domain' => 'www.amazon.cn', |
| 92 |
'pa_endpoint' => 'webservices.amazon.cn', |
| 93 |
'region' => 'us-east-1', |
| 94 |
), |
| 95 |
'fr' => array( |
| 96 |
'name' => 'France', |
| 97 |
'amazon_domain' => 'www.amazon.fr', |
| 98 |
'pa_endpoint' => 'webservices.amazon.fr', |
| 99 |
'region' => 'eu-west-1', |
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), |
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'fra' => array( |
| 102 |
'name' => 'France', |
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'amazon_domain' => 'www.amazon.fr', |
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'pa_endpoint' => 'webservices.amazon.fr', |
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'region' => 'eu-west-1', |
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), |
| 107 |
'de' => array( |
| 108 |
'name' => 'Germany', |
| 109 |
'amazon_domain' => 'www.amazon.de', |
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'pa_endpoint' => 'webservices.amazon.de', |
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'region' => 'eu-west-1', |
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), |
| 113 |
'deu' => array( |
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'name' => 'Germany', |
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'amazon_domain' => 'www.amazon.de', |
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'pa_endpoint' => 'webservices.amazon.de', |
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'region' => 'eu-west-1', |
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), |
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'in' => array( |
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'name' => 'India', |
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'amazon_domain' => 'www.amazon.in', |
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'pa_endpoint' => 'webservices.amazon.in', |
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'region' => 'eu-west-1', |
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), |
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'ind' => array( |
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'name' => 'India', |
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'amazon_domain' => 'www.amazon.in', |
| 128 |
'pa_endpoint' => 'webservices.amazon.in', |
| 129 |
'region' => 'eu-west-1', |
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), |
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'it' => array( |
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'name' => 'Italy', |
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'amazon_domain' => 'www.amazon.it', |
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'pa_endpoint' => 'webservices.amazon.it', |
| 135 |
'region' => 'eu-west-1', |
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), |
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'ita' => array( |
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'name' => 'Italy', |
| 139 |
'amazon_domain' => 'www.amazon.it', |
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'pa_endpoint' => 'webservices.amazon.it', |
| 141 |
'region' => 'eu-west-1', |
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), |
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'jp' => array( |
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'name' => 'Japan', |
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'amazon_domain' => 'www.amazon.co.jp', |
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'pa_endpoint' => 'webservices.amazon.co.jp', |
| 147 |
'region' => 'us-west-2', |
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), |
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'jpn' => array( |
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'name' => 'Japan', |
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'amazon_domain' => 'www.amazon.co.jp', |
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'pa_endpoint' => 'webservices.amazon.co.jp', |
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'region' => 'us-west-2', |
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), |
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'mx' => array( |
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'name' => 'Mexico', |
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'amazon_domain' => 'www.amazon.com.mx', |
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'pa_endpoint' => 'webservices.amazon.com.mx', |
| 159 |
'region' => 'us-east-1', |
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), |
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'mex' => array( |
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'name' => 'Mexico', |
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'amazon_domain' => 'www.amazon.com.mx', |
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'pa_endpoint' => 'webservices.amazon.com.mx', |
| 165 |
'region' => 'us-east-1', |
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), |
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'nl' => array( |
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'name' => 'Netherlands', |
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'amazon_domain' => 'www.amazon.nl', |
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'pa_endpoint' => 'webservices.amazon.nl', |
| 171 |
'region' => 'eu-west-1', |
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), |
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'nld' => array( |
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'name' => 'Netherlands', |
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'amazon_domain' => 'www.amazon.nl', |
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'pa_endpoint' => 'webservices.amazon.nl', |
| 177 |
'region' => 'eu-west-1', |
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), |
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'se' => array( |
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'name' => 'Sweden', |
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'amazon_domain' => 'www.amazon.se', |
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'pa_endpoint' => 'webservices.amazon.se', |
| 183 |
'region' => 'us-west-1', |
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), |
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'sek' => array( |
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'name' => 'Sweden', |
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'amazon_domain' => 'www.amazon.se', |
| 188 |
'pa_endpoint' => 'webservices.amazon.se', |
| 189 |
'region' => 'us-west-1', |
| 190 |
), |
| 191 |
'sg' => array( |
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'name' => 'Singapore', |
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'amazon_domain' => 'www.amazon.sg', |
| 194 |
'pa_endpoint' => 'webservices.amazon.sg', |
| 195 |
'region' => 'us-west-2', |
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), |
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'sgp' => array( |
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'name' => 'Singapore', |
| 199 |
'amazon_domain' => 'www.amazon.sg', |
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'pa_endpoint' => 'webservices.amazon.sg', |
| 201 |
'region' => 'us-west-2', |
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), |
| 203 |
'es' => array( |
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'name' => 'Spain', |
| 205 |
'amazon_domain' => 'www.amazon.es', |
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'pa_endpoint' => 'webservices.amazon.es', |
| 207 |
'region' => 'eu-west-1', |
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), |
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'esp' => array( |
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'name' => 'Spain', |
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'amazon_domain' => 'www.amazon.es', |
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'pa_endpoint' => 'webservices.amazon.es', |
| 213 |
'region' => 'eu-west-1', |
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), |
| 215 |
'tr' => array( |
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'name' => 'Turkey', |
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'amazon_domain' => 'www.amazon.com.tr', |
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'pa_endpoint' => 'webservices.amazon.com.tr', |
| 219 |
'region' => 'eu-west-1', |
| 220 |
), |
| 221 |
'tur' => array( |
| 222 |
'name' => 'Turkey', |
| 223 |
'amazon_domain' => 'www.amazon.com.tr', |
| 224 |
'pa_endpoint' => 'webservices.amazon.com.tr', |
| 225 |
'region' => 'eu-west-1', |
| 226 |
), |
| 227 |
'ae' => array( |
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'name' => 'United Arab Emirates', |
| 229 |
'amazon_domain' => 'www.amazon.ae', |
| 230 |
'pa_endpoint' => 'webservices.amazon.ae', |
| 231 |
'region' => 'eu-west-1', |
| 232 |
), |
| 233 |
'are' => array( |
| 234 |
'name' => 'United Arab Emirates', |
| 235 |
'amazon_domain' => 'www.amazon.ae', |
| 236 |
'pa_endpoint' => 'webservices.amazon.ae', |
| 237 |
'region' => 'eu-west-1', |
| 238 |
), |
| 239 |
'gb' => array( |
| 240 |
'name' => 'United Kingdom', |
| 241 |
'amazon_domain' => 'www.amazon.co.uk', |
| 242 |
'pa_endpoint' => 'webservices.amazon.co.uk', |
| 243 |
'region' => 'eu-west-1', |
| 244 |
), |
| 245 |
'gbr' => array( |
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'name' => 'United Kingdom', |
| 247 |
'amazon_domain' => 'www.amazon.co.uk', |
| 248 |
'pa_endpoint' => 'webservices.amazon.co.uk', |
| 249 |
'region' => 'eu-west-1', |
| 250 |
), |
| 251 |
); |
| 252 |
} |
| 253 |
|
| 254 |
/** |
| 255 |
* Get ignore errors list |
| 256 |
*/ |
| 257 |
public static function get_ignore_error_codes() { |
| 258 |
return array( |
| 259 |
'ItemNotAccessible', |
| 260 |
'InvalidParameterValue', |
| 261 |
'AccessDeniedException', |
| 262 |
'AccessDenied', |
| 263 |
'TooManyRequestsException', |
| 264 |
'TooManyRequests', |
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'ThrottlingException', |
| 266 |
'RequestThrottled', |
| 267 |
'AWS.ThrottlingException', |
| 268 |
'AWS.RequestThrottled', |
| 269 |
'AWS.AccessDeniedException', |
| 270 |
'UnrecognizedClient', |
| 271 |
); |
| 272 |
} |
| 273 |
|
| 274 |
/** |
| 275 |
* Get amazon domains |
| 276 |
*/ |
| 277 |
public static function get_domains() { |
| 278 |
return array( |
| 279 |
'amazon.com', // ? US |
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'amazon.ca', // ? Canada |
| 281 |
'amazon.co.uk', // ? UK |
| 282 |
'amazon.com.au', // ? Australia |
| 283 |
'amazon.com.br', // ? Brazil |
| 284 |
'amazon.com.mx', // ? Mexico |
| 285 |
'amazon.fr', // ? France |
| 286 |
'amazon.de', // ? Germany |
| 287 |
'amazon.it', // ? Italy |
| 288 |
'amazon.in', // ? India |
| 289 |
'amazon.es', // ? Spain |
| 290 |
'amazon.cn', // ? China |
| 291 |
'amazon.co.jp', // ? Japan |
| 292 |
'amazon.nl', // ? Netherlands |
| 293 |
'amazon.se', // ? Sweden |
| 294 |
'amazon.sg', // ? Singapore |
| 295 |
'amazon.com.tr', // ? Turkey |
| 296 |
'amazon.ae', // ? United Arab Emirates |
| 297 |
'amzn.com', // ? Short URL |
| 298 |
'amzn.to', // ? Short URL |
| 299 |
'amazon-adsystem.com', // ? Amazon Embed |
| 300 |
'smile.amazon.com', // ? Amazon Smile |
| 301 |
); |
| 302 |
} |
| 303 |
|
| 304 |
/** |
| 305 |
* Get amazon link and flag |
| 306 |
*/ |
| 307 |
public static function get_aff_link_and_flag() { |
| 308 |
return array( |
| 309 |
'www.amazon.com' => array( |
| 310 |
'flag' => '🇺🇸', |
| 311 |
'aff_link' => 'https://affiliate-program.amazon.com/', |
| 312 |
), |
| 313 |
'www.amazon.ca' => array( |
| 314 |
'flag' => '🇨🇦', |
| 315 |
'aff_link' => 'https://associates.amazon.ca/', |
| 316 |
), |
| 317 |
'www.amazon.com.br' => array( |
| 318 |
'flag' => '🇧🇷', |
| 319 |
'aff_link' => 'https://associados.amazon.com.br/', |
| 320 |
), |
| 321 |
'www.amazon.com.mx' => array( |
| 322 |
'flag' => '🇲🇽', |
| 323 |
'aff_link' => 'https://afiliados.amazon.com.mx/', |
| 324 |
), |
| 325 |
'www.amazon.fr' => array( |
| 326 |
'flag' => '🇫🇷', |
| 327 |
'aff_link' => 'https://partenaires.amazon.fr/', |
| 328 |
), |
| 329 |
'www.amazon.de' => array( |
| 330 |
'flag' => '🇩🇪', |
| 331 |
'aff_link' => 'https://partnernet.amazon.de/', |
| 332 |
), |
| 333 |
'www.amazon.it' => array( |
| 334 |
'flag' => '🇮🇹', |
| 335 |
'aff_link' => 'https://programma-affiliazione.amazon.it/', |
| 336 |
), |
| 337 |
'www.amazon.es' => array( |
| 338 |
'flag' => '🇪🇸', |
| 339 |
'aff_link' => 'https://afiliados.amazon.es/', |
| 340 |
), |
| 341 |
'www.amazon.co.uk' => array( |
| 342 |
'flag' => '🇬🇧', |
| 343 |
'aff_link' => 'https://affiliate-program.amazon.co.uk/', |
| 344 |
), |
| 345 |
'www.amazon.cn' => array( |
| 346 |
'flag' => '🇨🇳', |
| 347 |
'aff_link' => 'https://associates.amazon.cn/', |
| 348 |
), |
| 349 |
'www.amazon.co.jp' => array( |
| 350 |
'flag' => '🇯🇵', |
| 351 |
'aff_link' => 'https://affiliate.amazon.co.jp/', |
| 352 |
), |
| 353 |
'www.amazon.in' => array( |
| 354 |
'flag' => '🇮🇳', |
| 355 |
'aff_link' => 'https://affiliate-program.amazon.in/', |
| 356 |
), |
| 357 |
'www.amazon.com.au' => array( |
| 358 |
'flag' => '🇦🇺', |
| 359 |
'aff_link' => 'https://affiliate-program.amazon.com.au/', |
| 360 |
), |
| 361 |
); |
| 362 |
} |
| 363 |
|
| 364 |
/** |
| 365 |
* Check whether a url is amazon link or not |
| 366 |
* |
| 367 |
* @param string $url Url. |
| 368 |
*/ |
| 369 |
public static function is_amazon_url( $url ) { |
| 370 |
if ( empty( $url ) ) { |
| 371 |
return false; |
| 372 |
} |
| 373 |
|
| 374 |
$domains = self::get_domains(); |
| 375 |
$url = Helper::add_https( $url ); |
| 376 |
|
| 377 |
if ( ! Helper::validate_url( $url ) ) { |
| 378 |
return false; |
| 379 |
} |
| 380 |
|
| 381 |
$parse_url = wp_parse_url( $url ); |
| 382 |
if ( ! isset( $parse_url['host'] ) ) { |
| 383 |
return false; |
| 384 |
} |
| 385 |
|
| 386 |
$domain = ltrim( $parse_url['host'], 'www.' ); |
| 387 |
|
| 388 |
if ( in_array( $domain, $domains, true ) ) { |
| 389 |
return true; |
| 390 |
} |
| 391 |
|
| 392 |
return false; |
| 393 |
} |
| 394 |
|
| 395 |
/** |
| 396 |
* Check whether a url is amazon link or not |
| 397 |
* |
| 398 |
* @param string $url Url. |
| 399 |
*/ |
| 400 |
public static function is_amazon_shortented_url( $url ) { |
| 401 |
$is_amazon_url = self::is_amazon_url( $url ); |
| 402 |
$is_shortented_url = strpos( $url, 'amzn.to' ) || strpos( $url, 'amzn.com' ); |
| 403 |
|
| 404 |
return $is_amazon_url && $is_shortented_url; |
| 405 |
} |
| 406 |
|
| 407 |
/** |
| 408 |
* Search amazon product |
| 409 |
* |
| 410 |
* @param string $keyword Keyword: product name,... |
| 411 |
*/ |
| 412 |
public function search_product( $keyword ) { |
| 413 |
$result = $this->get_product_by_keyword_v5( $keyword, 'All' ); |
| 414 |
if ( isset( $result->SearchResult->Items ) ) { // phpcs:ignore |
| 415 |
$items = $result->SearchResult->Items; // phpcs:ignore |
| 416 |
$products = array(); |
| 417 |
|
| 418 |
foreach ( $items as $item ) { |
| 419 |
$product = $this->extract_search_result_v5( $item ); |
| 420 |
array_push( $products, $product ); |
| 421 |
} |
| 422 |
|
| 423 |
return $products; |
| 424 |
|
| 425 |
} elseif ( isset( $result->Errors ) ) { // phpcs:ignore |
| 426 |
return array( |
| 427 |
'error' => $result->Errors, // phpcs:ignore |
| 428 |
); |
| 429 |
} |
| 430 |
} |
| 431 |
|
| 432 |
/** |
| 433 |
* Check whether product url has the same domain with Amazon settings |
| 434 |
* |
| 435 |
* @param string $product_url Amazon link. |
| 436 |
*/ |
| 437 |
public function is_same_domain( $product_url ) { |
| 438 |
if ( '' === $product_url ) { |
| 439 |
return false; |
| 440 |
} |
| 441 |
|
| 442 |
$amazon_default_tracking_country = Setting::get_setting( 'amazon_default_tracking_country', 'usa' ); |
| 443 |
$all_countries = self::get_amazon_api_countries(); |
| 444 |
$domain = $all_countries[ $amazon_default_tracking_country ]['amazon_domain'] ?? 'www.amazon.com'; |
| 445 |
$domain = str_replace( 'www.', '', $domain ); |
| 446 |
|
| 447 |
return strpos( $product_url, $domain ) !== false; |
| 448 |
} |
| 449 |
|
| 450 |
/** |
| 451 |
* Fetch amazon product from Amazon API v5 |
| 452 |
* |
| 453 |
* @param string $product_id Amazon product id. |
| 454 |
* @param bool $store_product Store product into DB or not. Default to false. |
| 455 |
* @param bool|string $updated_at Set date time or not. Default to false. |
| 456 |
* @param string $amz_link Amazon link. Default to empty. |
| 457 |
* @return mixed |
| 458 |
*/ |
| 459 |
public function fetch_product_info( $product_id, $store_product = false, $updated_at = false, $amz_link = '' ) { |
| 460 |
$lasso_db = new Lasso_DB(); |
| 461 |
|
| 462 |
$lasso_settings = Setting::get_settings(); |
| 463 |
$is_amazon_configured = $lasso_settings['amazon_access_key_id'] && $lasso_settings['amazon_secret_key'] && $lasso_settings['amazon_tracking_id']; |
| 464 |
$result = $is_amazon_configured && $this->is_same_domain( $amz_link ) ? $this->get_product_by_id_v5( $product_id ) : false; |
| 465 |
// phpcs:ignore |
| 466 |
if ( isset( $result->Errors[0] ) && ( |
| 467 |
"The ItemId $product_id provided in the request is invalid." === $result->Errors[0]->Message // phpcs:ignore |
| 468 |
|| "The value [$product_id] provided in the request for ItemIds is invalid." === $result->Errors[0]->Message // phpcs:ignore |
| 469 |
) |
| 470 |
) { |
| 471 |
return array( |
| 472 |
'product' => array(), |
| 473 |
'api' => 'yes', |
| 474 |
'full_item' => array(), |
| 475 |
'status' => 'failed', |
| 476 |
'error_code' => 'NotFound', |
| 477 |
); |
| 478 |
} elseif ( isset( $result->ItemsResult->Items[0] ) ) { // phpcs:ignore |
| 479 |
$item = $result->ItemsResult->Items[0]; // phpcs:ignore |
| 480 |
|
| 481 |
$product = $this->extract_search_result_v5( $item, true ); |
| 482 |
$product_url = $amz_link ? $amz_link : $product['url']; |
| 483 |
$product['status_code'] = 200; |
| 484 |
$product['url'] = self::get_amazon_product_url( $product_url ); |
| 485 |
|
| 486 |
// ? Get Lasso ID |
| 487 |
$query = ' |
| 488 |
SELECT post_id |
| 489 |
FROM ' . $lasso_db->postmeta . " |
| 490 |
WHERE meta_key = 'amazon_product_id' AND meta_value = '" . $product['product_id'] . "' |
| 491 |
"; |
| 492 |
$lasso_id = $lasso_db->get_var( $query ); |
| 493 |
$product['lasso_id'] = ( isset( $lasso_id ) ) ? $lasso_id : 0; |
| 494 |
|
| 495 |
if ( $store_product ) { |
| 496 |
$amazon_tracking_id = Setting::get_setting( 'amazon_tracking_id', '' ); |
| 497 |
$product['default_url'] = '' === $amazon_tracking_id ? $amz_link : $product['default_url']; |
| 498 |
$this->update_amazon_product_in_db( $product, $updated_at ); |
| 499 |
} |
| 500 |
|
| 501 |
return array( |
| 502 |
'product' => $product, |
| 503 |
'api' => 'yes', |
| 504 |
'full_item' => $item, |
| 505 |
'status' => 'success', |
| 506 |
'error_code' => '', |
| 507 |
); |
| 508 |
} else { |
| 509 |
return array(); |
| 510 |
} |
| 511 |
} |
| 512 |
|
| 513 |
/** |
| 514 |
* Insert or Update Amazon Product Data |
| 515 |
* |
| 516 |
* @param array $product Amazon product. |
| 517 |
* @param bool|string $updated_at Set update date time. Default to false. |
| 518 |
*/ |
| 519 |
public function update_amazon_product_in_db( $product, $updated_at = false ) { |
| 520 |
global $wpdb; |
| 521 |
|
| 522 |
$lasso_db = new Lasso_DB(); |
| 523 |
|
| 524 |
$amazon_id = $product['product_id'] ?? ''; |
| 525 |
$default_product_name = $product['title'] ?? ''; |
| 526 |
$latest_price = $product['price'] ?? ''; |
| 527 |
$latest_price = '0' === $latest_price || ( is_int( $latest_price ) && 0 === $latest_price ) ? '' : $latest_price; |
| 528 |
$base_url = self::get_amazon_product_url( $product['default_url'] ?? '', false, false ); |
| 529 |
$monetized_url = self::get_amazon_product_url( $product['url'] ?? '', true, false ); |
| 530 |
$default_image = trim( $product['image'] ?? '' ); |
| 531 |
$last_updated = gmdate( 'Y-m-d H:i:s', time() ); |
| 532 |
$last_updated = $updated_at ? $updated_at : $last_updated; |
| 533 |
$is_prime = $product['is_prime'] ?? ''; |
| 534 |
$currency = $product['currency'] ?? ''; |
| 535 |
$features = wp_json_encode( $product['features'] ?? array() ); |
| 536 |
$savings_amount = $product['savings_amount'] ?? ''; |
| 537 |
$savings_percent = $product['savings_percent'] ?? ''; |
| 538 |
$savings_basis = $product['savings_basis'] ?? ''; |
| 539 |
$is_manual = $product['is_manual'] ?? 0; |
| 540 |
$quantity = intval( $product['quantity'] ?? 200 ); |
| 541 |
$out_of_stock = 0 === $quantity ? 1 : 0; |
| 542 |
|
| 543 |
if ( '' === $amazon_id || '' === $default_product_name || '' === $default_image |
| 544 |
|| ( '' !== $default_image && Helper::validate_url( $default_image ) === false && strpos( $default_image, 'data:image' ) !== 0 ) |
| 545 |
) { |
| 546 |
return false; |
| 547 |
} |
| 548 |
|
| 549 |
$base_url = trim( $base_url ); |
| 550 |
$monetized_url = trim( $monetized_url ); |
| 551 |
|
| 552 |
$query = ' |
| 553 |
INSERT INTO ' . $lasso_db->amazon_products . " |
| 554 |
( |
| 555 |
amazon_id, default_product_name, latest_price, base_url, |
| 556 |
monetized_url, default_image, last_updated, is_prime, |
| 557 |
currency, features, savings_amount, savings_percent, |
| 558 |
savings_basis, is_manual, out_of_stock |
| 559 |
) |
| 560 |
VALUES |
| 561 |
( |
| 562 |
%s, %s, %s, %s, |
| 563 |
%s, %s, %s, %d, |
| 564 |
%s, %s, %s, %d, |
| 565 |
%s, %d, %d |
| 566 |
) |
| 567 |
ON DUPLICATE KEY UPDATE |
| 568 |
amazon_id = %s, |
| 569 |
default_product_name = %s, |
| 570 |
latest_price = %s, |
| 571 |
base_url = %s, |
| 572 |
monetized_url = %s, |
| 573 |
default_image = (CASE WHEN %s='' or %s IS NULL THEN `default_image` ELSE %s END), |
| 574 |
last_updated = %s, |
| 575 |
is_prime = %d, |
| 576 |
currency = %s, |
| 577 |
features = %s, |
| 578 |
savings_amount = %s, |
| 579 |
savings_percent = %d, |
| 580 |
savings_basis = %s, |
| 581 |
is_manual = %d, |
| 582 |
out_of_stock = %d |
| 583 |
; |
| 584 |
"; |
| 585 |
$prepare = $wpdb->prepare( |
| 586 |
// phpcs:ignore |
| 587 |
$query, |
| 588 |
// ? First for insert |
| 589 |
$amazon_id, |
| 590 |
$default_product_name, |
| 591 |
$latest_price, |
| 592 |
$base_url, |
| 593 |
$monetized_url, |
| 594 |
$default_image, |
| 595 |
$last_updated, |
| 596 |
$is_prime, |
| 597 |
$currency, |
| 598 |
$features, |
| 599 |
$savings_amount, |
| 600 |
$savings_percent, |
| 601 |
$savings_basis, |
| 602 |
$is_manual, |
| 603 |
$out_of_stock, |
| 604 |
// ? Second for update |
| 605 |
$amazon_id, |
| 606 |
$default_product_name, |
| 607 |
$latest_price, |
| 608 |
$base_url, |
| 609 |
$monetized_url, |
| 610 |
$default_image, |
| 611 |
$default_image, |
| 612 |
$default_image, |
| 613 |
$last_updated, |
| 614 |
$is_prime, |
| 615 |
$currency, |
| 616 |
$features, |
| 617 |
$savings_amount, |
| 618 |
$savings_percent, |
| 619 |
$savings_basis, |
| 620 |
$is_manual, |
| 621 |
$out_of_stock |
| 622 |
); |
| 623 |
|
| 624 |
$lasso_db->query( $prepare ); |
| 625 |
|
| 626 |
return true; |
| 627 |
} |
| 628 |
|
| 629 |
/** |
| 630 |
* Get amazon product from DB |
| 631 |
* |
| 632 |
* @param string $product_id Amazon Product id. |
| 633 |
*/ |
| 634 |
public function get_amazon_product_from_db( $product_id ) { |
| 635 |
if ( empty( $product_id ) ) { |
| 636 |
return false; |
| 637 |
} |
| 638 |
|
| 639 |
global $wpdb; |
| 640 |
|
| 641 |
$lasso_db = new Lasso_DB(); |
| 642 |
|
| 643 |
$sql = ' |
| 644 |
SELECT * |
| 645 |
FROM ' . $lasso_db->amazon_products . ' |
| 646 |
WHERE amazon_id = %s |
| 647 |
'; |
| 648 |
|
| 649 |
$prepare = $wpdb->prepare( $sql, $product_id ); // phpcs:ignore |
| 650 |
$result = $lasso_db->get_row( $prepare, ARRAY_A ); |
| 651 |
|
| 652 |
if ( $result ) { |
| 653 |
$result = apply_filters( self::FILTER_AMAZON_PRODUCT, $result ); |
| 654 |
$result['monetized_url'] = self::get_amazon_product_url( $result['monetized_url'] ); |
| 655 |
$result['base_url'] = self::get_amazon_product_url( $result['base_url'], false ); |
| 656 |
$result['features'] = json_decode( $result['features'] ); |
| 657 |
} |
| 658 |
|
| 659 |
return $result; |
| 660 |
} |
| 661 |
|
| 662 |
/** |
| 663 |
* Extract result to an array |
| 664 |
* |
| 665 |
* @param object $response Data from Amazon. |
| 666 |
* @param bool $large_image Get large image size. Default to false. |
| 667 |
* |
| 668 |
* @return array |
| 669 |
*/ |
| 670 |
private function extract_search_result_v5( $response, $large_image = false ) { |
| 671 |
|
| 672 |
$image = ''; |
| 673 |
if ( isset( $response->Images->Primary ) ) { // phpcs:ignore |
| 674 |
$image = $large_image ? $response->Images->Primary->Large->URL : $response->Images->Primary->Small->URL; // phpcs:ignore |
| 675 |
} |
| 676 |
|
| 677 |
// @codingStandardsIgnoreStart |
| 678 |
$result = array( |
| 679 |
'product_id' => $response->ASIN ?? 0, |
| 680 |
'title' => $response->ItemInfo->Title->DisplayValue ?? '', |
| 681 |
'url' => $response->DetailPageURL ?? '', |
| 682 |
'default_url' => $response->DetailPageURL ?? '', |
| 683 |
'image' => $image, |
| 684 |
'quantity' => $response->Offers->Summaries[0]->OfferCount ?? 0, |
| 685 |
'is_prime' => $response->Offers->Listings[0]->DeliveryInfo->IsPrimeEligible ?? false, |
| 686 |
'price' => $response->Offers->Listings[0]->Price->DisplayAmount ?? 0, |
| 687 |
'amount' => $response->Offers->Listings[0]->Price->Amount ?? 0, |
| 688 |
'currency' => $response->Offers->Listings[0]->Price->Currency ?? '', |
| 689 |
'features' => $response->ItemInfo->Features->DisplayValues ?? array(), |
| 690 |
'savings_amount' => $response->Offers->Listings[0]->Price->Savings->Amount ?? 0.0, |
| 691 |
'savings_percent' => $response->Offers->Listings[0]->Price->Savings->Percentage ?? 0, |
| 692 |
'savings_basis' => $response->Offers->Listings[0]->SavingBasis->Amount ?? 0.0, |
| 693 |
); |
| 694 |
// @codingStandardsIgnoreEnd |
| 695 |
|
| 696 |
return $result; |
| 697 |
} |
| 698 |
|
| 699 |
/** |
| 700 |
* Query amazon v5 |
| 701 |
* |
| 702 |
* @param array $parameters Amazon API params. |
| 703 |
* @param boolean $lasso_settings Lasso settings. Default to false. |
| 704 |
* |
| 705 |
* @return array |
| 706 |
*/ |
| 707 |
public function query_amazon_v5( $parameters, $lasso_settings = false ) { |
| 708 |
try { |
| 709 |
if ( ! $lasso_settings ) { |
| 710 |
$lasso_settings = Setting::get_settings(); |
| 711 |
} |
| 712 |
|
| 713 |
$this->amazon_access_key_id = $lasso_settings['amazon_access_key_id'] ?? ''; |
| 714 |
$this->amazon_secret_key = $lasso_settings['amazon_secret_key'] ?? ''; |
| 715 |
$this->amazon_tracking_id = $lasso_settings['amazon_tracking_id'] ?? ''; |
| 716 |
|
| 717 |
$result = $this->aws_signed_request_v5( $parameters, $this->amazon_access_key_id, $this->amazon_secret_key, $this->amazon_tracking_id ); |
| 718 |
|
| 719 |
if ( isset( $result->Errors ) ) { // phpcs:ignore |
| 720 |
$error = $result->Errors[0]; // phpcs:ignore |
| 721 |
} |
| 722 |
|
| 723 |
return $result; |
| 724 |
} catch ( \Exception $e ) { |
| 725 |
return array(); |
| 726 |
} |
| 727 |
} |
| 728 |
|
| 729 |
/** |
| 730 |
* Get Amazon product by product id |
| 731 |
* |
| 732 |
* @param string $product_id Amazon product id. |
| 733 |
* |
| 734 |
* @return object |
| 735 |
*/ |
| 736 |
public function get_product_by_id_v5( $product_id ) { |
| 737 |
$parameters = array( |
| 738 |
'Operation' => 'GetItems', |
| 739 |
'ItemIds' => array( $product_id ), |
| 740 |
'Resources' => array( |
| 741 |
'Images.Primary.Small', |
| 742 |
'Images.Primary.Large', |
| 743 |
'ItemInfo.Title', |
| 744 |
'ItemInfo.ContentRating', |
| 745 |
'ItemInfo.Features', |
| 746 |
'ItemInfo.ProductInfo', |
| 747 |
'ItemInfo.TechnicalInfo', |
| 748 |
'Offers.Listings.Price', |
| 749 |
'Offers.Listings.SavingBasis', |
| 750 |
'Offers.Summaries.OfferCount', |
| 751 |
'Offers.Listings.DeliveryInfo.IsPrimeEligible', |
| 752 |
), |
| 753 |
); |
| 754 |
|
| 755 |
$json_response = $this->query_amazon_v5( $parameters ); |
| 756 |
|
| 757 |
return $json_response; |
| 758 |
} |
| 759 |
|
| 760 |
/** |
| 761 |
* Get product from Amazon by product name |
| 762 |
* |
| 763 |
* @param string $keyword Keyword. |
| 764 |
* @param string $product_type Product type. |
| 765 |
* |
| 766 |
* @return object |
| 767 |
*/ |
| 768 |
public function get_product_by_keyword_v5( $keyword, $product_type ) { |
| 769 |
$parameters = array( |
| 770 |
'Operation' => 'SearchItems', |
| 771 |
'Keywords' => $keyword, |
| 772 |
'SearchIndex' => $product_type, |
| 773 |
'Resources' => array( |
| 774 |
'Images.Primary.Small', |
| 775 |
'Images.Primary.Large', |
| 776 |
'ItemInfo.Title', |
| 777 |
'ItemInfo.ContentRating', |
| 778 |
'ItemInfo.Features', |
| 779 |
'ItemInfo.ProductInfo', |
| 780 |
'ItemInfo.TechnicalInfo', |
| 781 |
'Offers.Listings.Price', |
| 782 |
'Offers.Listings.SavingBasis', |
| 783 |
'Offers.Summaries.OfferCount', |
| 784 |
'Offers.Listings.DeliveryInfo.IsPrimeEligible', |
| 785 |
), |
| 786 |
); |
| 787 |
|
| 788 |
$json_response = $this->query_amazon_v5( $parameters ); |
| 789 |
|
| 790 |
return $json_response; |
| 791 |
} |
| 792 |
|
| 793 |
/** |
| 794 |
* Sign request v5 |
| 795 |
* |
| 796 |
* @param array $params Amazon params. |
| 797 |
* @param string $amazon_access_key_id Amazon access key. |
| 798 |
* @param string $amazon_secret_key Amazon secret key. |
| 799 |
* @param string $amazon_tracking_id Amazon tracking id. |
| 800 |
* |
| 801 |
* @return object|bool |
| 802 |
*/ |
| 803 |
private function aws_signed_request_v5( $params, $amazon_access_key_id, $amazon_secret_key, $amazon_tracking_id ) { |
| 804 |
// phpcs:ignore |
| 805 |
// $amazon_domain = 'www.amazon.com'; |
| 806 |
// $pa_endpoint = 'webservices.amazon.com'; |
| 807 |
|
| 808 |
$country = Setting::get_setting( 'amazon_default_tracking_country', 'usa' ); |
| 809 |
$countries = self::get_amazon_api_countries(); |
| 810 |
$amazon_domain = $countries[ $country ]['amazon_domain']; |
| 811 |
$pa_endpoint = $countries[ $country ]['pa_endpoint']; |
| 812 |
$amazon_region = $countries[ $country ]['region']; |
| 813 |
|
| 814 |
$params['Marketplace'] = $amazon_domain; |
| 815 |
$params['PartnerType'] = 'Associates'; |
| 816 |
$params['PartnerTag'] = $amazon_tracking_id; |
| 817 |
$post_fields = wp_json_encode( $params ); |
| 818 |
|
| 819 |
$aws_v5 = new AwsV5( $amazon_access_key_id, $amazon_secret_key ); |
| 820 |
$aws_v5->setHost( $pa_endpoint ); |
| 821 |
$aws_v5->setRegionName( $amazon_region ); |
| 822 |
$aws_v5->setPayload( $post_fields ); |
| 823 |
$aws_v5->addHeader( 'x-amz-target', 'com.amazon.paapi5.v1.ProductAdvertisingAPIv1.' . $params['Operation'] ); |
| 824 |
$headers = $aws_v5->getHeaders( true ); |
| 825 |
$url = "https://$pa_endpoint/paapi5/searchitems"; |
| 826 |
|
| 827 |
// @codingStandardsIgnoreStart |
| 828 |
$ch = curl_init(); |
| 829 |
curl_setopt( $ch, CURLOPT_URL, $url ); |
| 830 |
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 ); |
| 831 |
curl_setopt( $ch, CURLOPT_POSTFIELDS, $post_fields ); |
| 832 |
curl_setopt( $ch, CURLOPT_POST, 1 ); |
| 833 |
|
| 834 |
curl_setopt( $ch, CURLOPT_HTTPHEADER, $headers ); |
| 835 |
|
| 836 |
$result = curl_exec( $ch ); |
| 837 |
if ( curl_errno( $ch ) ) { |
| 838 |
// phpcs:ignore |
| 839 |
// $error = curl_error( $ch ); |
| 840 |
return false; |
| 841 |
} |
| 842 |
curl_close( $ch ); |
| 843 |
// @codingStandardsIgnoreEnd |
| 844 |
|
| 845 |
return json_decode( $result ); |
| 846 |
} |
| 847 |
|
| 848 |
/** |
| 849 |
* Get Amazon product id by url |
| 850 |
* |
| 851 |
* @param string $url Amazon link. |
| 852 |
* @return string|bool |
| 853 |
*/ |
| 854 |
public static function get_product_id_by_url( $url ) { |
| 855 |
$url = Helper::add_https( $url ); |
| 856 |
|
| 857 |
if ( ! self::is_amazon_url( $url ) || strpos( $url, '.' ) === false ) { |
| 858 |
return false; |
| 859 |
} |
| 860 |
|
| 861 |
$parse_url = wp_parse_url( $url ); |
| 862 |
$amazon_domain = trim( $parse_url['host'] ?? '', 'www.' ); |
| 863 |
$amazon_domain_regex = str_replace( '.', '\.', str_replace( 'www.', '', $amazon_domain ) ); |
| 864 |
|
| 865 |
$reg = '#(?:https?://(?:www\.){0,1}' . $amazon_domain_regex . '(?:/.*){0,1}(?:/dp/|/gp/product/|/ASIN/|/gp/video/detail/))([a-zA-Z0-9]*)(.*?)(?:/.*|$)#'; |
| 866 |
$matches = array(); |
| 867 |
preg_match( $reg, $url, $matches ); |
| 868 |
|
| 869 |
return isset( $matches[1] ) && ! empty( $matches[1] ) ? $matches[1] : false; |
| 870 |
} |
| 871 |
|
| 872 |
/** |
| 873 |
* Get amazon tracking id by url |
| 874 |
* This function will be deprecated in the future. Please use Helper::get_argument_from_url() instead |
| 875 |
* |
| 876 |
* @param string $link Amazon link. |
| 877 |
* @return string |
| 878 |
*/ |
| 879 |
public static function get_amazon_tracking_id_by_url( $link ) { |
| 880 |
$search = '/([?|&|&|\/]{1})tag=([a-zA-Z0-9\-\_]*)/i'; |
| 881 |
$matches = array(); |
| 882 |
preg_match( $search, $link, $matches ); |
| 883 |
|
| 884 |
return $matches[2] ?? ''; |
| 885 |
} |
| 886 |
|
| 887 |
/** |
| 888 |
* Make product url to shorten url if this setting is enabled |
| 889 |
* |
| 890 |
* @param string $product_url Amazon product url. |
| 891 |
* @param bool $monetize Monetize link or not. Default to true. |
| 892 |
* @param bool $check_lasso_post Check Lasso post or ignore. Default to true. |
| 893 |
* @param string $custom_tracking_id Allow to use custom tracking id. |
| 894 |
*/ |
| 895 |
public static function get_amazon_product_url( $product_url, $monetize = true, $check_lasso_post = true, $custom_tracking_id = '' ) { |
| 896 |
// ? amazon link but it is not product url |
| 897 |
if ( ! self::is_amazon_url( $product_url ) || self::is_amazon_shortented_url( $product_url ) ) { |
| 898 |
return $product_url; |
| 899 |
} |
| 900 |
|
| 901 |
$product_id = self::get_product_id_by_url( $product_url ); |
| 902 |
|
| 903 |
$tag = Helper::get_argument_from_url( $product_url, 'tag' ); |
| 904 |
$maas = Helper::get_argument_from_url( $product_url, 'maas' ); |
| 905 |
$ref_ = Helper::get_argument_from_url( $product_url, 'ref_' ); |
| 906 |
$s_args = Helper::get_argument_from_url( $product_url, 's' ); |
| 907 |
|
| 908 |
$maas_args = $maas ? 'maas=' . $maas : ''; |
| 909 |
$ref__args = $ref_ ? 'ref_=' . $ref_ : ''; |
| 910 |
$s_args = $s_args ? 's=' . $s_args : ''; |
| 911 |
|
| 912 |
// ? remove all url queries, just keep needed args |
| 913 |
$url_without_params = explode( '?', $product_url )[0]; |
| 914 |
if ( $product_id && ! $monetize ) { |
| 915 |
$args = Helper::build_url_parameter_string( array( $maas_args, $ref__args, $s_args ) ); |
| 916 |
|
| 917 |
return $args ? $url_without_params . '?' . $args : $url_without_params; |
| 918 |
} |
| 919 |
|
| 920 |
$lasso_settings = Setting::get_settings(); |
| 921 |
$amazon_multiple_tracking_id = $lasso_settings['amazon_multiple_tracking_id'] ?? true; |
| 922 |
$amazon_tracking_id_whitelist = $lasso_settings['amazon_tracking_id_whitelist'] ?? array(); |
| 923 |
$amazon_tracking_id = trim( $lasso_settings['amazon_tracking_id'] ?? '' ); |
| 924 |
|
| 925 |
if ( ! $amazon_multiple_tracking_id ) { |
| 926 |
$amazon_tracking_id_whitelist = array(); |
| 927 |
} |
| 928 |
|
| 929 |
$lasso_db = new Lasso_DB(); |
| 930 |
$amz_cache_key = self::OBJECT_KEY . '_' . self::FUNCTION_NAME_GET_LASSO_ID_BY_PRODUCT_ID_AND_TYPE . '_' . $product_id . '_' . self::PRODUCT_TYPE; |
| 931 |
$lasso_id = Cache_Per_Process::get_instance()->get_cache( $amz_cache_key, null ); |
| 932 |
if ( null === $lasso_id ) { |
| 933 |
$lasso_id = $lasso_db->get_lasso_id_by_product_id_and_type( $product_id ); |
| 934 |
Cache_Per_Process::get_instance()->set_cache( $amz_cache_key, $lasso_id ); |
| 935 |
} |
| 936 |
|
| 937 |
if ( $check_lasso_post && ! $lasso_id ) { |
| 938 |
return $product_url; |
| 939 |
} |
| 940 |
|
| 941 |
$tag = $custom_tracking_id ? $custom_tracking_id : $tag; |
| 942 |
$tag = $tag ? $tag : ''; |
| 943 |
$tag = ! empty( $amazon_tracking_id ) && ! in_array( $tag, $amazon_tracking_id_whitelist, true ) |
| 944 |
? $amazon_tracking_id : $tag; |
| 945 |
|
| 946 |
// ? Return the remove all url queries for product url |
| 947 |
if ( $product_id ) { |
| 948 |
$tag_args = $tag ? 'tag=' . $tag : ''; |
| 949 |
$args = Helper::build_url_parameter_string( array( $tag_args, $maas_args, $ref__args, $s_args ) ); |
| 950 |
|
| 951 |
$product_url = $args ? $url_without_params . '?' . $args : $url_without_params; |
| 952 |
} else { |
| 953 |
$product_url = str_replace( '&', '&', $product_url ); |
| 954 |
$parse = wp_parse_url( $product_url ); |
| 955 |
parse_str( $parse['query'] ?? '', $query ); |
| 956 |
|
| 957 |
// ? set tag id (tracking id) at the end of the url |
| 958 |
if ( $tag ) { |
| 959 |
$query['tag'] = $tag; |
| 960 |
} elseif ( ! empty( $amazon_tracking_id ) ) { |
| 961 |
$query['tag'] = $amazon_tracking_id; |
| 962 |
} |
| 963 |
|
| 964 |
if ( ! $monetize ) { |
| 965 |
unset( $query['tag'] ); |
| 966 |
} |
| 967 |
|
| 968 |
$parse['query'] = Helper::get_query_from_array( $query ); |
| 969 |
$product_url = Helper::get_url_from_parse( $parse ); |
| 970 |
$product_url = trim( $product_url ); |
| 971 |
$product_url = trim( $product_url, '?' ); |
| 972 |
} |
| 973 |
|
| 974 |
return $product_url; |
| 975 |
} |
| 976 |
|
| 977 |
/** |
| 978 |
* Get Amazon product info from url accept url or post_id |
| 979 |
* |
| 980 |
* @param string|int $url_or_post_id URL or post id. |
| 981 |
*/ |
| 982 |
public function get_amazon_product( $url_or_post_id ) { |
| 983 |
|
| 984 |
if ( is_numeric( $url_or_post_id ) ) { |
| 985 |
// ? get amazon product using post_id |
| 986 |
$post_id = $url_or_post_id; |
| 987 |
$amazon_id = Affiliate_Link::get_amazon_id( $post_id ); |
| 988 |
$product = $this->get_amazon_product_from_db( $amazon_id ); |
| 989 |
return $product; |
| 990 |
} else { |
| 991 |
$url = $url_or_post_id; |
| 992 |
} |
| 993 |
|
| 994 |
// ? get amazon prodcut using url |
| 995 |
if ( empty( $url ) ) { |
| 996 |
return ''; |
| 997 |
} |
| 998 |
|
| 999 |
$url = trim( $url, '/' ); |
| 1000 |
$product_id = self::get_product_id_by_url( $url ); |
| 1001 |
$product = $this->fetch_product_info( $product_id, true ); // ? Let's save all Amazon details as well |
| 1002 |
$amazon_product = ''; |
| 1003 |
|
| 1004 |
if ( 'success' === $product['status'] ) { |
| 1005 |
$product = $product['product']; |
| 1006 |
$shorten_url = self::get_amazon_product_url( $product['url'] ); |
| 1007 |
$amazon_product = array( |
| 1008 |
'id' => $product['product_id'], |
| 1009 |
'name' => $product['title'], |
| 1010 |
'price' => $product['price'], |
| 1011 |
'url' => $shorten_url, |
| 1012 |
'image' => $product['image'], |
| 1013 |
'description' => '', |
| 1014 |
); |
| 1015 |
} |
| 1016 |
|
| 1017 |
return $amazon_product; |
| 1018 |
} |
| 1019 |
|
| 1020 |
/** |
| 1021 |
* Check whether a URL is amazon search page |
| 1022 |
* |
| 1023 |
* @param string $url URL. |
| 1024 |
* |
| 1025 |
* @return bool|string |
| 1026 |
*/ |
| 1027 |
public static function is_amazon_search_page( $url ) { |
| 1028 |
$amazon_id = self::get_product_id_by_url( $url ); |
| 1029 |
$parse = wp_parse_url( $url ); |
| 1030 |
$path = $parse['path'] ?? ''; |
| 1031 |
$path = rtrim( $path, '/' ); |
| 1032 |
$keywords = Helper::get_argument_from_url( $url, 'keywords' ); |
| 1033 |
$field_keywords = Helper::get_argument_from_url( $url, 'field-keywords' ); |
| 1034 |
$k = Helper::get_argument_from_url( $url, 'k' ); |
| 1035 |
$k = $k ? $k : $field_keywords; |
| 1036 |
$k = $k ? $k : $keywords; |
| 1037 |
|
| 1038 |
if ( ! $amazon_id && ( '/s' === substr( $path, -2 ) || strpos( $path, '/s/' ) !== false ) && $k ) { |
| 1039 |
return $k; |
| 1040 |
} |
| 1041 |
|
| 1042 |
return false; |
| 1043 |
} |
| 1044 |
|
| 1045 |
/** |
| 1046 |
* Check whether a URL is amazon search page |
| 1047 |
* |
| 1048 |
* @param string $url URL. |
| 1049 |
* |
| 1050 |
* @return bool|string |
| 1051 |
*/ |
| 1052 |
public static function get_search_page_title( $url ) { |
| 1053 |
$new_title = 'Amazon'; |
| 1054 |
$k = self::is_amazon_search_page( $url ); |
| 1055 |
if ( $k ) { |
| 1056 |
$base_domain = Helper::get_base_domain( $url ); |
| 1057 |
$title_prefix = ucfirst( $base_domain ); |
| 1058 |
$new_title = $title_prefix . ' : ' . $k; |
| 1059 |
} |
| 1060 |
|
| 1061 |
return $new_title; |
| 1062 |
} |
| 1063 |
|
| 1064 |
/** |
| 1065 |
* Validate Amazon tracking id |
| 1066 |
* |
| 1067 |
* @param string $tracking_id Amazon tracking id. |
| 1068 |
* @return boolean |
| 1069 |
*/ |
| 1070 |
public static function validate_tracking_id( $tracking_id ) { |
| 1071 |
return (bool) preg_match( '/' . self::TRACKING_ID_REGEX . '/i', $tracking_id ); |
| 1072 |
} |
| 1073 |
|
| 1074 |
/** |
| 1075 |
* Get Amazon link by product id |
| 1076 |
* |
| 1077 |
* @param string $product_id Amazon product id. |
| 1078 |
* @param string $amz_link Amazon link. Default to empty. |
| 1079 |
*/ |
| 1080 |
public function get_amazon_link_by_product_id( $product_id, $amz_link = '' ) { |
| 1081 |
if ( ! $product_id ) { |
| 1082 |
return $amz_link; |
| 1083 |
} |
| 1084 |
|
| 1085 |
if ( '' !== $amz_link ) { |
| 1086 |
$parse = wp_parse_url( $amz_link ); |
| 1087 |
$host = $parse['host'] ?? ''; |
| 1088 |
if ( '' !== $host ) { |
| 1089 |
return 'https://' . $host . '/dp/' . $product_id; |
| 1090 |
} |
| 1091 |
} |
| 1092 |
|
| 1093 |
$country = Setting::get_setting( 'amazon_default_tracking_country', 'usa' ); |
| 1094 |
$countries = self::get_amazon_api_countries(); |
| 1095 |
$amazon_domain = $countries[ $country ]['amazon_domain']; |
| 1096 |
|
| 1097 |
return 'https://' . $amazon_domain . '/dp/' . $product_id; |
| 1098 |
} |
| 1099 |
|
| 1100 |
/** |
| 1101 |
* Check whether a URL is Amazon redirect page |
| 1102 |
* |
| 1103 |
* @param string $url Amazon URL. |
| 1104 |
*/ |
| 1105 |
public static function is_amazon_redirect_page( $url ) { |
| 1106 |
if ( ! self::is_amazon_url( $url ) || strpos( $url, '/gp/slredirect/' ) === false ) { |
| 1107 |
return false; |
| 1108 |
} |
| 1109 |
|
| 1110 |
return true; |
| 1111 |
} |
| 1112 |
|
| 1113 |
/** |
| 1114 |
* Get redirect url |
| 1115 |
* |
| 1116 |
* @param string $url Amazon URL. |
| 1117 |
*/ |
| 1118 |
public static function get_redirect_url( $url ) { |
| 1119 |
if ( self::is_amazon_redirect_page( $url ) ) { |
| 1120 |
$url_param = Helper::get_argument_from_url( $url, 'url' ); |
| 1121 |
$amazon_domain = Helper::get_base_domain( $url ); |
| 1122 |
$amazon_domain = Helper::add_https( $amazon_domain ); |
| 1123 |
$new_url = $amazon_domain . $url_param; |
| 1124 |
$product_id = self::get_product_id_by_url( $new_url ); |
| 1125 |
|
| 1126 |
if ( $product_id ) { |
| 1127 |
$url = $new_url; |
| 1128 |
} |
| 1129 |
} |
| 1130 |
|
| 1131 |
return $url; |
| 1132 |
} |
| 1133 |
} |
| 1134 |
|
