amzn1... credentials and Creators API v2 only for older Cognito credentials.',
'If you changed the Secret, paste the complete new value and run the test again.',
];
if (strpos($oauth_body, 'invalid_client') !== false) {
array_unshift($oauth_guidance, 'Amazon returned invalid_client: the Credential ID / Secret pair is not valid for the selected Creators API generation.');
}
return [
'success' => false,
'message' => 'OAuth authentication failed before the catalog request was sent.',
'guidance' => $oauth_guidance,
'details' => implode("\n", $debug_info)
];
}
$version = affiamsh_normalize_creators_version($GLOBALS['affiamsh_last_oauth_version'] ?? '');
$token_endpoint = affiamsh_get_creators_token_endpoint($version);
$debug_info[] = 'Result: SUCCESS';
$debug_info[] = 'Detected Credential Version: v' . $version . ' (' . affiamsh_get_creators_version_region_label($version) . ')';
$debug_info[] = 'Token Endpoint: ' . $token_endpoint;
$debug_info[] = 'Token obtained and cached.';
$debug_info[] = '';
$debug_info[] = '--- Step 2: Creators API Request ---';
$payload = wp_json_encode([
'keywords' => 'laptop',
'resources' => ['itemInfo.title'],
'searchIndex' => 'All',
'partnerTag' => $credentials['partner_tag'],
'marketplace' => $credentials['marketplace'],
'itemCount' => 1,
]);
$url = 'https://creatorsapi.amazon/catalog/v1/searchItems';
$authorization = affiamsh_get_creators_authorization_header($access_token, $version);
$debug_info[] = 'Endpoint: ' . $url;
$debug_info[] = 'Method: POST';
$debug_info[] = 'Headers:';
$debug_info[] = affiamsh_is_creators_v3($version)
? ' - Authorization: Bearer [token]'
: ' - Authorization: Bearer [token], Version ' . $version;
$debug_info[] = ' - Content-Type: application/json';
$debug_info[] = ' - x-marketplace: ' . $credentials['marketplace'];
$response = wp_remote_post($url, [
'headers' => [
'Authorization' => $authorization,
'Content-Type' => 'application/json',
'x-marketplace' => $credentials['marketplace'],
],
'body' => $payload,
'timeout' => 15,
]);
} else {
$debug_info[] = 'AWS Region: ' . ($credentials['region'] ?? 'N/A');
$debug_info[] = 'Partner Tag: ' . ($credentials['partner_tag'] ?? 'N/A');
$debug_info[] = 'Access Key: ' . substr($credentials['access_key'], 0, 8) . '...';
$debug_info[] = '';
$debug_info[] = '--- PA-API 5.0 Request ---';
$payload = wp_json_encode([
'Keywords' => 'laptop',
'Resources' => ['ItemInfo.Title'],
'SearchIndex' => 'All',
'PartnerTag' => $credentials['partner_tag'],
'PartnerType' => 'Associates',
'Marketplace' => $credentials['marketplace'],
'ItemCount' => 1,
]);
$host = str_replace('www.', 'webservices.', $credentials['marketplace']);
$uriPath = '/paapi5/searchitems';
$url = 'https://' . $host . $uriPath;
$awsv4 = new Affiamsh_AwsV4($credentials['access_key'], $credentials['secret_key']);
$awsv4->setRegionName($credentials['region']);
$awsv4->setServiceName('ProductAdvertisingAPI');
$awsv4->setPath($uriPath);
$awsv4->setPayload($payload);
$awsv4->setRequestMethod('POST');
$awsv4->addHeader('content-encoding', 'amz-1.0');
$awsv4->addHeader('content-type', 'application/json; charset=utf-8');
$awsv4->addHeader('host', $host);
$awsv4->addHeader('x-amz-target', 'com.amazon.paapi5.v1.ProductAdvertisingAPIv1.SearchItems');
$debug_info[] = 'Endpoint: ' . $url;
$debug_info[] = 'Signing with AWS Signature Version 4';
$response = wp_remote_post($url, [
'headers' => $awsv4->getHeaders(),
'body' => $payload,
'timeout' => 15,
]);
}
$debug_info[] = '';
$debug_info[] = '--- Response ---';
if (is_wp_error($response)) {
$debug_info[] = 'Result: CONNECTION ERROR';
$debug_info[] = 'Error: ' . $response->get_error_message();
return [
'success' => false,
'message' => 'Connection error: ' . $response->get_error_message(),
'details' => implode("\n", $debug_info)
];
}
$http_code = wp_remote_retrieve_response_code($response);
$body = wp_remote_retrieve_body($response);
$debug_info[] = 'HTTP Status: ' . $http_code;
if ($http_code !== 200) {
$error_data = json_decode($body, true);
$reason = is_array($error_data) ? ($error_data['reason'] ?? '') : '';
$type = is_array($error_data) ? ($error_data['type'] ?? ($error_data['__type'] ?? '')) : '';
$pa_error_code = is_array($error_data) ? ($error_data['Errors'][0]['Code'] ?? '') : '';
$amazon_message = is_array($error_data) ? ($error_data['message'] ?? ($error_data['Errors'][0]['Message'] ?? '')) : '';
$field_list = (is_array($error_data) && !empty($error_data['fieldList']) && is_array($error_data['fieldList'])) ? $error_data['fieldList'] : [];
$guidance = [];
$debug_info[] = 'Result: FAILED';
$debug_info[] = '';
$debug_info[] = '--- Error Details ---';
if ($type !== '') $debug_info[] = 'Type: ' . $type;
if ($reason !== '') $debug_info[] = 'Reason: ' . $reason;
if ($pa_error_code !== '') $debug_info[] = 'Code: ' . $pa_error_code;
if (!empty($field_list)) $debug_info[] = 'Fields: ' . implode(', ', array_map('sanitize_text_field', $field_list));
if (affiamsh_is_creators_api($api_version) && $reason === 'InvalidAssociate') {
$marketplace = (string) ($credentials['marketplace'] ?? '');
$partner_tag = (string) ($credentials['partner_tag'] ?? '');
$label_map = affiamsh_get_marketplace_labels();
$marketplace_label = $label_map[$marketplace] ?? $marketplace;
$message = 'Credentials are valid, but Partner Tag "' . $partner_tag . '" is not linked to ' . $marketplace_label . '.';
$guidance = [
'Selected marketplace: ' . esc_html($marketplace_label) . '. Check that this is the Amazon country/store you actually use.',
'Partner Tag currently sent: ' . esc_html($partner_tag) . '. Enter the Store ID / Tracking ID created inside the Associates account for ' . esc_html($marketplace) . '.',
'If the Partner Tag belongs to another Amazon country, change Marketplace to that country instead. Do not choose the marketplace from the credential region: v3 credentials can authenticate globally.',
'If both values are correct, verify that your Associates / Creators API access is approved for that target marketplace.',
];
$debug_info[] = '';
$debug_info[] = 'OAuth authentication: SUCCESS';
$debug_info[] = 'Credential problem: NO';
$debug_info[] = 'Marketplace / Partner Tag match: FAILED';
} elseif (affiamsh_is_creators_api($api_version) && $reason === 'InvalidPartnerTag') {
$marketplace = (string) ($credentials['marketplace'] ?? '');
$partner_tag = (string) ($credentials['partner_tag'] ?? '');
$message = 'Amazon does not recognize Partner Tag "' . $partner_tag . '" for marketplace ' . $marketplace . '.';
$guidance = [
'Re-copy the Partner Tag exactly as shown in Amazon Associates. Current value: ' . esc_html($partner_tag) . '.',
'Make sure the Partner Tag was created for ' . esc_html($marketplace) . '. A Tracking ID from another Amazon marketplace cannot be used here.',
'If you intended another country, change the Marketplace and test again.',
];
} elseif (affiamsh_is_creators_api($api_version) && $reason === 'AssociateNotEligible') {
$message = 'Your credentials are valid, but this Associates account is not currently eligible for Creators API access.';
$guidance = [
'No credential change is required: OAuth authentication succeeded.',
'Check the Creators API eligibility status for this Associates marketplace. Amazon currently documents a requirement of at least 10 qualifying sales in the trailing 30 days.',
'After the account becomes eligible, run this test again.',
];
$debug_info[] = '';
$debug_info[] = 'OAuth authentication: SUCCESS';
$debug_info[] = 'Eligibility: FAILED';
$debug_info[] = 'Amazon currently requires 10 qualified sales in the trailing 30 days.';
} elseif (affiamsh_is_creators_api($api_version) && $reason === 'FieldValidationFailed') {
$message = 'Amazon rejected one or more request fields.';
$guidance = [
!empty($field_list) ? 'Amazon identified these fields: ' . esc_html(implode(', ', $field_list)) . '.' : 'Review the Partner Tag and Marketplace values.',
'Save the corrected value and run the test again.',
];
} elseif (affiamsh_is_creators_api($api_version) && in_array($reason, ['InvalidToken', 'TokenExpired'], true)) {
$message = 'Creators API rejected the OAuth token (' . $reason . ').';
$guidance = [
'Run the test again so the plugin can obtain a fresh OAuth token.',
'If the problem persists, re-enter the Credential ID and Secret.',
];
} elseif ($http_code === 401) {
$message = affiamsh_is_creators_api($api_version)
? 'Creators API authentication failed.'
: 'PA-API 5.0 authentication failed.';
$guidance = affiamsh_is_creators_api($api_version)
? ['Check the Credential ID and Secret, then run the test again.']
: ['Check Access Key, Secret Key and the selected marketplace.'];
} elseif ($http_code === 403) {
$message = affiamsh_is_creators_api($api_version)
? 'Creators API denied access to this request.'
: 'PA-API 5.0 returned HTTP 403.';
$guidance = affiamsh_is_creators_api($api_version)
? ['Read the Amazon reason code in the technical debug. It normally identifies eligibility or permission issues.']
: ['Verify PA-API eligibility and credentials, or migrate this profile to Creators API v3.'];
} elseif ($http_code === 429) {
$message = (affiamsh_is_creators_api($api_version) ? 'Creators API' : 'PA-API 5.0') . ' rate limit reached (HTTP 429).';
$guidance = ['Wait before retrying. The plugin already caches OAuth tokens and shortcode output to reduce unnecessary API requests.'];
} else {
$message = (affiamsh_is_creators_api($api_version) ? 'Creators API' : 'PA-API 5.0') . ' returned HTTP ' . $http_code . '.';
$guidance = ['Review the Amazon message and technical debug below, then correct the indicated setting.'];
}
if ($amazon_message !== '') $debug_info[] = 'Amazon Message: ' . $amazon_message;
$debug_info[] = '';
$debug_info[] = '--- Amazon Response ---';
$debug_info[] = $body;
return [
'success' => false,
'message' => $message,
'guidance' => $guidance,
'reason' => $reason !== '' ? $reason : $pa_error_code,
'details' => implode("\n", $debug_info)
];
}
$data = json_decode($body, true);
$items = $data['searchResult']['items'] ?? $data['SearchResult']['Items'] ?? [];
$debug_info[] = 'Result: SUCCESS';
$debug_info[] = 'Items found: ' . count($items);
return [
'success' => true,
'message' => 'Connection successful!',
'item_count' => count($items),
'details' => implode("\n", $debug_info)
];
}
// Shortcode function
function affiamsh_amazon_handler($atts) {
$atts = shortcode_atts([
'keyword' => 'smartphone',
'number' => '',
'template' => '',
'theme' => '',
'columns' => '',
'button' => '',
'badge' => '',
'language' => '',
'highlight_words' => '',
], $atts, 'affiamsh_amazon');
$settings = get_option('affiamsh_plugin_settings', []);
// Ottieni le credenziali
$credentials = affiamsh_get_credentials();
// Verifica se le credenziali sono state configurate
if ($credentials === null) {
$api_version = $settings['api_version'] ?? 'creators_v3';
$api_name = affiamsh_get_api_label($api_version);
return 'API not configured
' . 'Configure ' . esc_html($api_name) . ' in ' . 'Settings
' . 'Error:') === false ) { set_transient($cache_key, $html, $cache_ttl); } return $html; } add_shortcode('affiamsh_amazon', 'affiamsh_amazon_handler'); add_shortcode('affiamsh_amazon_compare', function($atts){ $atts = is_array($atts) ? $atts : []; $atts['template'] = 'comparison'; if (empty($atts['number'])) $atts['number'] = 3; return affiamsh_amazon_handler($atts); }); /** * Funzione per chiamare Creators API con OAuth 2.0 (LwA v3.x + legacy v2.x) */ function affiamsh_call_creators_api($atts, $settings, $credentials) { // Ottieni OAuth access token $access_token = affiamsh_get_oauth_token( $credentials['credential_id'], $credentials['credential_secret'], (int) ($credentials['major'] ?? 3), $credentials['marketplace'] ?? 'www.amazon.com', $credentials['version_hint'] ?? '' ); $detected_version = affiamsh_normalize_creators_version($GLOBALS['affiamsh_last_oauth_version'] ?? ''); if ($access_token === false) { return '
Authentication failed
' . 'Check credentials in Settings
' . (current_user_can('manage_options') ? 'ID: ' . esc_html(substr($credentials['credential_id'], 0, 10)) . '... (len: ' . strlen($credentials['credential_id']) . ')
' : '') . 'Error: ' . esc_html($response->get_error_message()) . '
'; } $http_code = wp_remote_retrieve_response_code($response); if ($http_code !== 200) { $error_body = wp_remote_retrieve_body($response); // Fallback pubblico: usa lingua, Partner Tag e Marketplace già configurati nel plugin. $fallback_keyword = trim((string) ($atts['keyword'] ?? '')); $fallback_language = affiamsh_resolve_box_language($settings); $fallback_label = affiamsh_amazon_fallback_label($fallback_language, $fallback_keyword); $fallback_partner_tag = trim((string) ($credentials['partner_tag'] ?? '')); $fallback_marketplace = strtolower(trim((string) ($credentials['marketplace'] ?? 'www.amazon.com'))); // Consenti solo host Amazon salvati nel selettore Marketplace del plugin. $known_marketplaces = affiamsh_get_amazon_marketplaces(); if (!isset($known_marketplaces[$fallback_marketplace])) { $fallback_marketplace = 'www.amazon.com'; } $fallback_url = add_query_arg( array_filter([ 'k' => $fallback_keyword, 'tag' => $fallback_partner_tag, ], static function($value) { return $value !== '' && $value !== null; }), 'https://' . $fallback_marketplace . '/s' ); $error_message = 'Amazon account not currently eligible for Creators API.
'; $error_message .= 'OAuth credentials were accepted, but Amazon currently requires 10 qualified sales in the trailing 30 days.
'; } elseif ($http_code === 401 || $http_code === 403) { $error_message .= 'Request denied. Check the Amazon response below, Partner Tag and marketplace access.
'; } $error_message .= 'Error: Unable to parse the Amazon server response.
'; } // Gestione risposta Creators API if (empty($data['searchResult']['items'])) { return '' . esc_html(affiamsh_box_strings(affiamsh_resolve_box_language($settings))['no_products']) . '
'; } $items = $data['searchResult']['items']; return affiamsh_render_products($items, $settings, $image_size_key); } /** * Funzione per chiamare la vecchia PA-API 5.0 (legacy) */ function affiamsh_call_paapi5($atts, $settings, $credentials) { // Construct the payload con naming PascalCase per PA-API 5.0 $image_sizes = affiamsh_get_image_sizes(); $image_size_key = $settings['image_size'] ?? 'Medium'; $image_size = $image_sizes[$image_size_key] ?? 'Images.Primary.Medium'; $payload = "{" . " \"Keywords\": \"" . esc_js($atts['keyword']) . "\"," . " \"Resources\": [" . " \"$image_size\"," . " \"ItemInfo.ContentInfo\"," . " \"ItemInfo.Title\"," . " \"Offers.Listings.Price\"" . " ]," . " \"SearchIndex\": \"All\"," . " \"PartnerTag\": \"" . esc_js($credentials['partner_tag']) . "\"," . " \"PartnerType\": \"Associates\"," . " \"Marketplace\": \"" . esc_js($credentials['marketplace']) . "\"," . " \"ItemCount\": " . absint($settings['num_products'] ?? 3) . "}"; $host = str_replace('www.', 'webservices.', $credentials['marketplace']); $uriPath = "/paapi5/searchitems"; $url = 'https://' . $host . $uriPath; // Sign the request using AwsV4 $awsv4 = new Affiamsh_AwsV4($credentials['access_key'], $credentials['secret_key']); $awsv4->setRegionName($credentials['region']); $awsv4->setServiceName("ProductAdvertisingAPI"); $awsv4->setPath($uriPath); $awsv4->setPayload($payload); $awsv4->setRequestMethod("POST"); $awsv4->addHeader('content-encoding', 'amz-1.0'); $awsv4->addHeader('content-type', 'application/json; charset=utf-8'); $awsv4->addHeader('host', $host); $awsv4->addHeader('x-amz-target', 'com.amazon.paapi5.v1.ProductAdvertisingAPIv1.SearchItems'); $headers = $awsv4->getHeaders(); // Perform the API request $response = wp_remote_post($url, [ 'headers' => $headers, 'body' => $payload, 'timeout' => 20, 'method' => 'POST', ]); if (is_wp_error($response)) { return 'Error: ' . esc_html($response->get_error_message()) . '
'; } $http_code = wp_remote_retrieve_response_code($response); if ($http_code !== 200) { $error_body = wp_remote_retrieve_body($response); $error_data = json_decode($error_body, true); // Determina il tipo di errore specifico $error_type = $error_data['__type'] ?? ''; $error_code = $error_data['Errors'][0]['Code'] ?? ''; // Messaggio discreto per utenti pubblici $error_message = 'API Error (HTTP ' . esc_html($http_code) . ')
'; // Dettagli tecnici SOLO per admin, molto discreti if (current_user_can('manage_options')) { $error_message .= 'UnrecognizedClient Error
'; $error_message .= 'The Access Key ID is invalid or not recognized.
'; $error_message .= '✓ Good news: Your Secret Key and Region are not being checked yet. Fix the Access Key first.
'; } elseif (strpos($error_type, 'InvalidSignature') !== false || $error_code === 'InvalidSignature') { $error_message .= 'InvalidSignature Error
'; $error_message .= 'The AWS signature failed. This means:
'; $error_message .= '🔍 How to diagnose:
'; $error_message .= 'Authentication Error
'; $error_message .= 'Authentication failed. Possible causes:
'; $error_message .= 'Error: Unable to parse the Amazon server response.
'; } if (empty($data['SearchResult']['Items'])) { return '' . esc_html(affiamsh_box_strings(affiamsh_resolve_box_language($settings))['no_products']) . '
'; } return affiamsh_render_products($data['SearchResult']['Items'], $settings, $image_size_key); } /** * Languages used by the product-box UI. "Auto" follows the WordPress site locale. */ function affiamsh_get_supported_box_languages() { return [ 'auto' => affiamsh_admin_t('automatic_site_language'), 'en' => 'English', 'it' => 'Italiano', 'es' => 'Español', 'fr' => 'Français', 'de' => 'Deutsch', 'pt' => 'Português', 'nl' => 'Nederlands', 'pl' => 'Polski', 'tr' => 'Türkçe', 'sv' => 'Svenska', 'ja' => '日本語', 'ar' => 'العربية', ]; } function affiamsh_resolve_box_language($settings = []) { $forced = sanitize_key((string)($settings['_language_override'] ?? ($settings['display_language'] ?? 'auto'))); if ($forced !== '' && $forced !== 'auto' && array_key_exists($forced, affiamsh_get_supported_box_languages())) { return $forced; } $locale = function_exists('get_locale') ? (string)get_locale() : 'en_US'; $locale = strtolower(str_replace('-', '_', $locale)); $lang = substr($locale, 0, 2); return array_key_exists($lang, affiamsh_get_supported_box_languages()) ? $lang : 'en'; } /** * Localized Amazon search fallback CTA used when the API request fails. * The language follows Box Language (or the per-shortcode language override). */ function affiamsh_amazon_fallback_label($language, $keyword = '') { $language = sanitize_key((string) $language); $keyword = trim((string) $keyword); $labels = [ 'en' => ['with_keyword' => 'DEALS ON “%s” AT AMAZON', 'generic' => 'DEALS ON AMAZON'], 'it' => ['with_keyword' => 'OFFERTE “%s” SU AMAZON', 'generic' => 'OFFERTE SU AMAZON'], 'es' => ['with_keyword' => 'OFERTAS DE “%s” EN AMAZON', 'generic' => 'OFERTAS EN AMAZON'], 'fr' => ['with_keyword' => 'OFFRES “%s” SUR AMAZON', 'generic' => 'OFFRES SUR AMAZON'], 'de' => ['with_keyword' => 'ANGEBOTE FÜR „%s“ BEI AMAZON', 'generic' => 'ANGEBOTE BEI AMAZON'], 'pt' => ['with_keyword' => 'OFERTAS “%s” NA AMAZON', 'generic' => 'OFERTAS NA AMAZON'], 'nl' => ['with_keyword' => 'AANBIEDINGEN VOOR “%s” OP AMAZON', 'generic' => 'AANBIEDINGEN OP AMAZON'], 'pl' => ['with_keyword' => 'OFERTY “%s” NA AMAZON', 'generic' => 'OFERTY NA AMAZON'], 'tr' => ['with_keyword' => 'AMAZON’DA “%s” FIRSATLARI', 'generic' => 'AMAZON FIRSATLARI'], 'sv' => ['with_keyword' => 'ERBJUDANDEN PÅ “%s” HOS AMAZON', 'generic' => 'ERBJUDANDEN HOS AMAZON'], 'ja' => ['with_keyword' => 'AMAZONで「%s」のセール', 'generic' => 'AMAZONのセール'], 'ar' => ['with_keyword' => 'عروض “%s” على AMAZON', 'generic' => 'عروض على AMAZON'], ]; $set = $labels[$language] ?? $labels['en']; return $keyword !== '' ? sprintf($set['with_keyword'], $keyword) : $set['generic']; } function affiamsh_box_strings($language) { $all = [ 'en' => ['view'=>'View on Amazon','recommended'=>'Recommended','compare'=>'Compare','top_pick'=>'Top pick','price'=>'Price','highlights'=>'Highlights','details'=>'See product details on Amazon','check_price'=>'Check price','title_na'=>'Title not available','no_products'=>'No products found.'], 'it' => ['view'=>'Vedi su Amazon','recommended'=>'Consigliato','compare'=>'Confronta','top_pick'=>'Scelta migliore','price'=>'Prezzo','highlights'=>'Caratteristiche','details'=>'Vedi i dettagli del prodotto su Amazon','check_price'=>'Controlla il prezzo','title_na'=>'Titolo non disponibile','no_products'=>'Nessun prodotto trovato.'], 'es' => ['view'=>'Ver en Amazon','recommended'=>'Recomendado','compare'=>'Comparar','top_pick'=>'Mejor opción','price'=>'Precio','highlights'=>'Características','details'=>'Ver detalles del producto en Amazon','check_price'=>'Consultar precio','title_na'=>'Título no disponible','no_products'=>'No se encontraron productos.'], 'fr' => ['view'=>'Voir sur Amazon','recommended'=>'Recommandé','compare'=>'Comparer','top_pick'=>'Meilleur choix','price'=>'Prix','highlights'=>'Points forts','details'=>'Voir les détails du produit sur Amazon','check_price'=>'Voir le prix','title_na'=>'Titre indisponible','no_products'=>'Aucun produit trouvé.'], 'de' => ['view'=>'Bei Amazon ansehen','recommended'=>'Empfohlen','compare'=>'Vergleichen','top_pick'=>'Top-Empfehlung','price'=>'Preis','highlights'=>'Highlights','details'=>'Produktdetails bei Amazon ansehen','check_price'=>'Preis prüfen','title_na'=>'Titel nicht verfügbar','no_products'=>'Keine Produkte gefunden.'], 'pt' => ['view'=>'Ver na Amazon','recommended'=>'Recomendado','compare'=>'Comparar','top_pick'=>'Melhor escolha','price'=>'Preço','highlights'=>'Destaques','details'=>'Ver detalhes do produto na Amazon','check_price'=>'Ver preço','title_na'=>'Título indisponível','no_products'=>'Nenhum produto encontrado.'], 'nl' => ['view'=>'Bekijk op Amazon','recommended'=>'Aanbevolen','compare'=>'Vergelijken','top_pick'=>'Beste keuze','price'=>'Prijs','highlights'=>'Pluspunten','details'=>'Bekijk productdetails op Amazon','check_price'=>'Bekijk prijs','title_na'=>'Titel niet beschikbaar','no_products'=>'Geen producten gevonden.'], 'pl' => ['view'=>'Zobacz na Amazon','recommended'=>'Polecany','compare'=>'Porównaj','top_pick'=>'Najlepszy wybór','price'=>'Cena','highlights'=>'Najważniejsze cechy','details'=>'Zobacz szczegóły produktu na Amazon','check_price'=>'Sprawdź cenę','title_na'=>'Tytuł niedostępny','no_products'=>'Nie znaleziono produktów.'], 'tr' => ['view'=>'Amazon’da görüntüle','recommended'=>'Önerilen','compare'=>'Karşılaştır','top_pick'=>'En iyi seçim','price'=>'Fiyat','highlights'=>'Öne çıkanlar','details'=>'Ürün ayrıntılarını Amazon’da görüntüle','check_price'=>'Fiyatı kontrol et','title_na'=>'Başlık mevcut değil','no_products'=>'Ürün bulunamadı.'], 'sv' => ['view'=>'Visa på Amazon','recommended'=>'Rekommenderad','compare'=>'Jämför','top_pick'=>'Bästa val','price'=>'Pris','highlights'=>'Höjdpunkter','details'=>'Se produktinformation på Amazon','check_price'=>'Kontrollera pris','title_na'=>'Titel saknas','no_products'=>'Inga produkter hittades.'], 'ja' => ['view'=>'Amazonで見る','recommended'=>'おすすめ','compare'=>'比較','top_pick'=>'おすすめ商品','price'=>'価格','highlights'=>'主な特徴','details'=>'Amazonで商品詳細を見る','check_price'=>'価格を確認','title_na'=>'タイトルなし','no_products'=>'商品が見つかりませんでした。'], 'ar' => ['view'=>'عرض على Amazon','recommended'=>'موصى به','compare'=>'مقارنة','top_pick'=>'الخيار الأفضل','price'=>'السعر','highlights'=>'أبرز الميزات','details'=>'عرض تفاصيل المنتج على Amazon','check_price'=>'تحقق من السعر','title_na'=>'العنوان غير متوفر','no_products'=>'لم يتم العثور على منتجات.'], ]; return $all[$language] ?? $all['en']; } /** * Limit product feature bullets by a total word budget. * A value of 0 keeps the original text unchanged. The limit is applied per product. */ function affiamsh_limit_feature_words($features, $word_limit = 0, $max_items = 4) { if (!is_array($features)) return []; $features = array_values(array_filter(array_map(function($feature) { return trim(wp_strip_all_tags((string) $feature)); }, $features))); $max_items = max(1, absint($max_items)); $features = array_slice($features, 0, $max_items); $word_limit = absint($word_limit); if ($word_limit === 0) return $features; $remaining = $word_limit; $result = []; foreach ($features as $feature) { if ($remaining <= 0) break; $words = preg_split('/\s+/u', trim($feature), -1, PREG_SPLIT_NO_EMPTY); $count = is_array($words) ? count($words) : 0; if ($count <= $remaining) { $result[] = $feature; $remaining -= $count; continue; } $result[] = wp_trim_words($feature, $remaining, '…'); $remaining = 0; } return $result; } /** * Funzione per renderizzare i prodotti (comune per entrambe le API) */ function affiamsh_render_products($items, $settings, $image_size_key) { // Generate HTML $num_products = absint($settings['num_products'] ?? 3); $num_columns = absint($settings['num_columns'] ?? 3); if ($num_products < 1) $num_products = 1; if ($num_products > 9) $num_products = 9; if ($num_columns < 1) $num_columns = 1; if ($num_columns > 4) $num_columns = 4; $font_size = esc_attr($settings['font_size'] ?? '16px'); $box_language = affiamsh_resolve_box_language($settings); $box_text = affiamsh_box_strings($box_language); // ✅ ENFORCE FREE LIMITS at render time $is_pro = affiamsh_is_pro(); if (!$is_pro) { $num_products = min($num_products, 3); // Max 3 products for FREE $num_columns = min($num_columns, 3); // Max 3 columns for FREE } // Get PRO options $pro_opts = get_option('affiamsh_pro_display_options', [ 'template' => 'card', 'theme' => 'slate', 'text_color' => '', 'title_color' => '', 'price_color' => '', 'button_text' => '', 'badge_text' => '', 'show_features' => 0, 'features_word_limit' => 35 ]); $template = !empty($settings['_template_override']) ? $settings['_template_override'] : (isset($pro_opts['template']) && !empty($pro_opts['template']) ? $pro_opts['template'] : 'card'); $allowed_templates = ['card','list','compact','modern','minimal','highlight','deal','comparison']; if (!in_array($template, $allowed_templates, true)) { $template = 'card'; } // FREE output cannot accidentally inherit a premium template saved by an older PRO configuration. if (!$is_pro && !in_array($template, ['card','list'], true)) { $template = 'card'; } $theme = !empty($settings['_theme_override']) ? $settings['_theme_override'] : (isset($pro_opts['theme']) && !empty($pro_opts['theme']) ? $pro_opts['theme'] : 'slate'); $saved_button_text = isset($pro_opts['button_text']) ? trim((string)$pro_opts['button_text']) : ''; // The old default was English. Treat that value as an automatic label so existing installs localize without losing real custom CTAs. $button_text = !empty($settings['_button_override']) ? $settings['_button_override'] : (($saved_button_text === '' || $saved_button_text === 'View on Amazon') ? $box_text['view'] : $saved_button_text); $badge_text = !empty($settings['_badge_override']) ? $settings['_badge_override'] : (!empty($pro_opts['badge_text']) ? $pro_opts['badge_text'] : ''); $show_features = !empty($pro_opts['show_features']); $features_word_limit = isset($settings['_features_word_limit_override']) ? absint($settings['_features_word_limit_override']) : (isset($pro_opts['features_word_limit']) ? absint($pro_opts['features_word_limit']) : 35); // Build classes $container_classes = 'affiamsh-amazon-products template-' . esc_attr($template); $container_classes .= ' affiamsh-theme-' . esc_attr($theme); $container_classes .= ' affiamsh-cols-' . esc_attr($num_columns); // Columns are controlled by affiamsh-cols-* CSS classes. This makes the saved global // Number of Columns setting reliable even when a WordPress theme has aggressive grid rules. // List and Comparison intentionally keep their dedicated one-dimensional/table layouts. $inline_styles = "gap:20px;margin-bottom:20px;"; // Add custom color overrides SOLO se theme è CUSTOM e PRO è attivo if ($is_pro && $theme === 'custom') { if (!empty($pro_opts['text_color'])) { $inline_styles .= " --affiamsh-text: " . esc_attr($pro_opts['text_color']) . " !important;"; } if (!empty($pro_opts['title_color'])) { $inline_styles .= " --affiamsh-title: " . esc_attr($pro_opts['title_color']) . " !important;"; } if (!empty($pro_opts['price_color'])) { $inline_styles .= " --affiamsh-price: " . esc_attr($pro_opts['price_color']) . " !important;"; } if (!empty($pro_opts['box_bg'])) { $inline_styles .= " --affiamsh-bg: " . esc_attr($pro_opts['box_bg']) . " !important;"; } if (!empty($pro_opts['ticket_bg'])) { $inline_styles .= " --affiamsh-discount-bg: " . esc_attr($pro_opts['ticket_bg']) . " !important;"; } if (!empty($pro_opts['discount_fg'])) { $inline_styles .= " --affiamsh-discount-fg: " . esc_attr($pro_opts['discount_fg']) . " !important;"; } if (!empty($pro_opts['box_bg_hover'])) { $inline_styles .= " --affiamsh-bg-hover: " . esc_attr($pro_opts['box_bg_hover']) . " !important;"; } } $products = []; foreach ($items as $index => $item) { if ($index >= $num_products) break; $raw_title = $item['itemInfo']['title']['displayValue'] ?? $item['ItemInfo']['Title']['DisplayValue'] ?? $box_text['title_na']; $short_title = function_exists('mb_strlen') && mb_strlen($raw_title) > 70 ? mb_substr($raw_title, 0, 70) . '…' : ((strlen($raw_title) > 70) ? substr($raw_title, 0, 70) . '…' : $raw_title); $_img_key = strtolower($image_size_key); $features = $item['itemInfo']['features']['displayValues'] ?? $item['ItemInfo']['Features']['DisplayValues'] ?? []; if (!is_array($features)) $features = []; $products[] = [ 'title' => $raw_title, 'short_title' => $short_title, 'image' => $item['images']['primary'][$_img_key]['url'] ?? $item['Images']['Primary'][$image_size_key]['URL'] ?? '', 'link' => $item['detailPageURL'] ?? $item['DetailPageURL'] ?? '#', 'price' => $item['offersV2']['listings'][0]['price']['money']['displayAmount'] ?? $item['offersV2']['listings'][0]['price']['displayAmount'] ?? $item['offers']['listings'][0]['price']['displayAmount'] ?? $item['Offers']['Listings'][0]['Price']['DisplayAmount'] ?? $box_text['check_price'], 'percentage' => $item['offersV2']['listings'][0]['price']['savings']['percentage'] ?? $item['offers']['listings'][0]['price']['savings']['percentage'] ?? $item['Offers']['Listings'][0]['Price']['Savings']['Percentage'] ?? null, 'features' => array_slice($features, 0, 4), ]; } if ($template === 'comparison' && $is_pro) { $html = '| ' . esc_html($box_text['compare']) . ' | '; foreach ($products as $i => $p) { $html .= '' . ($i === 0 ? '' . esc_html($box_text['top_pick']) . '' : '') . ' | ';
}
$html .= '
|---|---|
| ' . esc_html($box_text['price']) . ' | '; foreach ($products as $p) $html .= '' . esc_html($p['price']) . ' | '; $html .= '
| ' . esc_html($box_text['highlights']) . ' | '; foreach ($products as $p) { $html .= '
| ';
}
$html .= '
| '; foreach ($products as $p) $html .= ' | ' . esc_html($button_text) . ' | '; $html .= '
:
[affiamsh_amazon keyword="Your Keyword"]
:
[affiamsh_amazon keyword="Your Keyword" number="x" template="modern" columns="3" button="Check price" badge="Our pick" highlight_words="25"]