| 1 |
<?php |
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|
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namespace gVectors\License\Services; |
| 4 |
|
| 5 |
// Exit if accessed directly |
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use gVectors\License\Config; |
| 7 |
use gVectors\License\LicenseModule; |
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|
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if( ! defined( 'ABSPATH' ) ) exit; |
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|
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/** |
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* Handles all communication with the gVectors proxy server. |
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* NEVER communicates directly with Paddle API - all requests go through the proxy. |
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*/ |
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class ApiService { |
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private $config; |
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private $proxy_url; |
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private $timeout = 30; |
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private $products_transient_name; |
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private $all_addons_transient_name; |
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private $prices_transient_name; |
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|
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public function __construct( Config $config ) { |
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$this->config = $config; |
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$this->proxy_url = trailingslashit( $this->config->get_proxy_server_url() ); |
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$this->products_transient_name = $this->config->get_core_plugin_slug() . '_gvectors_products'; |
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$this->all_addons_transient_name = $this->config->get_core_plugin_slug() . '_gvectors_all_addons'; |
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$this->prices_transient_name = $this->config->get_core_plugin_slug() . '_gvectors_prices_'; |
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} |
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|
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/** |
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* Get single product details |
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*/ |
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public function get_product( string $product_id ): array { |
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$data = $this->get_products(); |
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$products = $data['products'] ?? $data; |
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foreach( $products as $product ) { |
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if( $product['id'] === $product_id ) return $product; |
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} |
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|
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return []; |
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} |
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|
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// ========================================== |
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// Products |
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// ========================================== |
| 47 |
|
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/** |
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* Get all available gVectors products/addons from the License Server |
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*/ |
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public function get_products(): array { |
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$cached = get_transient( $this->products_transient_name ); |
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if( $cached !== false ) return $cached; |
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|
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$response = $this->request( 'products', [], 'GET' ); |
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if( ! empty( $response['success'] ) && ! empty( $response['data'] ) ) { |
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$data = $response['data']; |
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// Handle wrapped response with checkout_mode |
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if( isset( $data['products'] ) && is_array( $data['products'] ) ) { |
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$result = [ |
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'products' => $data['products'], |
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'checkout_mode' => ! empty( $data['checkout_mode'] ) ? $data['checkout_mode'] : 'both', |
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]; |
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} else { |
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// Backward compatibility: plain array of products |
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$result = [ |
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'products' => $data, |
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'checkout_mode' => 'both', |
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]; |
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} |
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set_transient( $this->products_transient_name, $result, 6 * HOUR_IN_SECONDS ); |
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|
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return $result; |
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} |
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|
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return [ 'products' => [], 'checkout_mode' => 'both' ]; |
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} |
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|
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/** |
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* Make an authenticated request to the proxy server |
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*/ |
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private function request( string $endpoint, array $body = [], string $method = 'POST' ): array { |
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$url = $this->proxy_url . ltrim( $endpoint, '/' ); |
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|
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$body['site_domain'] = LicenseModule::get_site_domain(); |
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$body['site_token'] = LicenseModule::get_site_token(); |
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$body['wp_version'] = get_bloginfo( 'version' ); |
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$body['core_slug'] = $this->config->get_core_plugin_slug(); |
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$body['core_version'] = $this->config->get_core_plugin_slug() . '-' . $this->config->get_core_plugin_version(); |
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$body['php_version'] = phpversion(); |
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|
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$args = [ |
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'timeout' => $this->timeout, |
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'sslverify' => true, |
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'headers' => [ |
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'Content-Type' => 'application/json', |
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'Accept' => 'application/json', |
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'X-gVectors-Site' => LicenseModule::get_site_domain(), |
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'X-gVectors-Token' => LicenseModule::get_site_token(), |
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], |
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]; |
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|
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if( $method === 'GET' ) { |
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$url = add_query_arg( $body, $url ); |
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$args['method'] = 'GET'; |
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$response = wp_remote_get( $url, $args ); |
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} else { |
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$args['body'] = wp_json_encode( $body ); |
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$args['method'] = $method; |
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$response = wp_remote_post( $url, $args ); |
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} |
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|
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if( is_wp_error( $response ) ) { |
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return [ |
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'success' => false, |
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'error' => $response->get_error_message(), |
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'code' => 'wp_error', |
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]; |
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} |
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|
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$code = wp_remote_retrieve_response_code( $response ); |
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$body = wp_remote_retrieve_body( $response ); |
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$data = json_decode( $body, true ); |
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|
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if( $code < 200 || $code >= 300 ) { |
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return [ |
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'success' => false, |
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'error' => $data['error'] ?? 'HTTP Error ' . $code, |
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'code' => $code, |
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'data' => $data, |
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]; |
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} |
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|
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if( ! is_array( $data ) ) { |
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return [ |
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'success' => false, |
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'error' => 'Invalid response from server', |
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'code' => 'invalid_response', |
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]; |
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} |
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|
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return $data; |
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} |
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|
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/** |
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* Get product prices |
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*/ |
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public function get_prices( string $product_id ): array { |
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$cached = get_transient( $this->prices_transient_name . $product_id ); |
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if( $cached !== false ) return $cached; |
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|
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$response = $this->request( 'products/' . $product_id . '/prices', [], 'GET' ); |
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if( ! empty( $response['success'] ) && ! empty( $response['data'] ) ) { |
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set_transient( $this->prices_transient_name . $product_id, $response['data'], 6 * HOUR_IN_SECONDS ); |
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|
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return $response['data']; |
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} |
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|
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return []; |
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} |
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|
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// ========================================== |
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// Checkout |
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// ========================================== |
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|
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/** |
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* Create a checkout transaction server-side via the proxy. |
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* Returns transaction_id for Paddle.js to open the checkout overlay. |
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*/ |
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public function check_overlap( string $price_id, string $product_id ): array { |
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return $this->request( 'checkout/check-overlap', [ |
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'price_id' => $price_id, |
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'product_id' => $product_id, |
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] ); |
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} |
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|
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public function create_checkout( string $price_id, string $product_id = '', array $custom_data = [], ?array $checkout_options = null ): array { |
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$body = [ |
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'price_id' => $price_id, |
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'product_id' => $product_id, |
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'custom_data' => $custom_data, |
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]; |
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if( $checkout_options ) { |
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$body['checkout_options'] = $checkout_options; |
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} |
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|
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return $this->request( 'checkout', $body ); |
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} |
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|
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/** |
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* Poll/verify a transaction status after checkout |
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*/ |
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public function verify_transaction( string $transaction_id ): array { |
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return $this->request( 'verify-transaction', [ |
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'transaction_id' => $transaction_id, |
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], 'GET' ); |
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} |
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|
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/** |
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* Abandoned-checkout phase check: is the transaction still unpaid? |
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* The proxy attaches the phase discount and returns the recovery email. |
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*/ |
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public function check_abandoned( string $transaction_id, int $phase_minutes ): array { |
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return $this->request( 'abandoned-checkout', [ |
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'transaction_id' => $transaction_id, |
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'phase' => $phase_minutes, |
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], 'GET' ); |
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} |
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|
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// ========================================== |
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// License |
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// ========================================== |
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|
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/** |
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* Activate a license key for this site |
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*/ |
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public function activate_license( string $license_key, string $product_id = '' ): array { |
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return $this->request( 'license/activate', [ |
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'license_key' => $license_key, |
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'product_id' => $product_id, |
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] ); |
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} |
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|
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/** |
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* Unified activation — send any key type to license/activate; proxy detects the type. |
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* Pass an empty string for $key to trigger activate-by-domain. |
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*/ |
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public function activate_unified( string $key, string $product_id = '' ): array { |
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return $this->request( 'license/activate', [ |
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'key' => $key, |
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'product_id' => $product_id, |
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] ); |
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} |
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|
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/** |
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* Activate licenses by transaction ID (optionally for a specific product) |
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*/ |
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public function activate_license_by_transaction( string $transaction_id, string $product_id = '' ): array { |
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return $this->request( 'license/activate', [ |
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'key' => $transaction_id, |
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'product_id' => $product_id, |
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] ); |
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} |
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|
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/** |
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* Activate all licenses registered for this site's domain |
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*/ |
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public function activate_licenses_by_domain(): array { |
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return $this->request( 'license/activate', [ 'key' => '' ] ); |
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} |
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|
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/** |
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* Deactivate a license key for this site |
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*/ |
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public function deactivate_license( string $license_key ): array { |
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return $this->request( 'license/deactivate', [ |
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'license_key' => $license_key, |
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] ); |
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} |
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|
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/** |
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* Validate/check a license key status |
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*/ |
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public function validate_license( string $license_key ): array { |
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return $this->request( 'license/validate', [ |
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'license_key' => $license_key, |
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] ); |
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} |
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|
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/** |
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* Validate multiple license keys in a single request. |
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* Returns: { success: true, data: { licenses: { 'gvl_xxx': { status, valid, ... }, ... } } } |
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*/ |
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public function validate_licenses_batch( array $license_keys ): array { |
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return $this->request( 'license/validate-batch', [ |
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'license_keys' => $license_keys, |
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] ); |
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} |
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|
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// ========================================== |
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// Subscription |
| 282 |
// ========================================== |
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|
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/** |
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* Get subscription details |
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*/ |
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public function get_subscription( string $subscription_id ): array { |
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return $this->request( 'subscription/' . $subscription_id, [], 'GET' ); |
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} |
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|
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public function get_license_timeline( string $license_key ): array { |
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return $this->request( 'license/timeline', [ 'license_key' => $license_key ] ); |
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} |
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|
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/** |
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* Cancel a subscription |
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*/ |
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public function cancel_subscription( string $subscription_id ): array { |
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return $this->request( 'subscription/' . $subscription_id . '/cancel' ); |
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} |
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|
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/** |
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* Pause a subscription |
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*/ |
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public function pause_subscription( string $subscription_id ): array { |
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return $this->request( 'subscription/' . $subscription_id . '/pause' ); |
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} |
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|
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/** |
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* Resume a paused subscription |
| 311 |
*/ |
| 312 |
public function resume_subscription( string $subscription_id ): array { |
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return $this->request( 'subscription/' . $subscription_id . '/resume' ); |
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} |
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|
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/** |
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* Update subscription payment method |
| 318 |
*/ |
| 319 |
public function update_subscription_payment( string $subscription_id ): array { |
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return $this->request( 'subscription/' . $subscription_id . '/update-payment' ); |
| 321 |
} |
| 322 |
|
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/** |
| 324 |
* Get Paddle customer portal URL for a subscription |
| 325 |
*/ |
| 326 |
public function get_subscription_portal_url( string $subscription_id ): array { |
| 327 |
return $this->request( 'subscription/' . $subscription_id . '/portal-url' ); |
| 328 |
} |
| 329 |
|
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// ========================================== |
| 331 |
// Legacy License (old gVectors license system) |
| 332 |
// ========================================== |
| 333 |
|
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/** |
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* Check if an addon has a valid legacy license (from the old wp_gvt_activation_keys system) |
| 336 |
* for this site domain. The proxy server checks the old license tables. |
| 337 |
* |
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* Returns: { success: true, data: { has_legacy_license: bool, status: 'active'|'expired', expired: bool, ... } } |
| 339 |
*/ |
| 340 |
public function check_legacy_license( string $plugin_slug ): array { |
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return $this->request( 'addon/check-legacy-license', [ |
| 342 |
'plugin_slug' => $plugin_slug, |
| 343 |
] ); |
| 344 |
} |
| 345 |
|
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/** |
| 347 |
* Batch-check legacy licenses for multiple addon slugs in a single request. |
| 348 |
* More efficient than individual calls during cron verification. |
| 349 |
* |
| 350 |
* Returns: { success: true, data: { addons: { 'slug' => { has_legacy_license: bool, status: ..., ... }, ... } } } |
| 351 |
*/ |
| 352 |
public function check_legacy_licenses_batch( array $plugin_slugs ): array { |
| 353 |
return $this->request( 'addon/check-legacy-licenses', [ |
| 354 |
'plugin_slugs' => $plugin_slugs, |
| 355 |
] ); |
| 356 |
} |
| 357 |
|
| 358 |
/** |
| 359 |
* Migrate an active legacy gVectors license to the new Paddle-based license system. |
| 360 |
* The proxy server creates a new row in the licenses table using the original activation |
| 361 |
* key. Returns full license data that the client stores in gvectors_licenses so that |
| 362 |
* all future validation and update flows run through the new system. |
| 363 |
*/ |
| 364 |
public function activate_legacy_license( string $plugin_slug ): array { |
| 365 |
return $this->request( 'addon/activate-legacy-license', [ |
| 366 |
'plugin_slug' => $plugin_slug, |
| 367 |
] ); |
| 368 |
} |
| 369 |
|
| 370 |
// ========================================== |
| 371 |
// Addon Updates |
| 372 |
// ========================================== |
| 373 |
|
| 374 |
/** |
| 375 |
* Get the full list of all available addons from the proxy server (installed or not). |
| 376 |
* Returns an array of addons with slug, name, version, description. |
| 377 |
*/ |
| 378 |
public function get_all_addons(): array { |
| 379 |
$cached = get_transient( $this->all_addons_transient_name ); |
| 380 |
if( $cached !== false ) return [ 'success' => true, 'data' => $cached ]; |
| 381 |
|
| 382 |
$response = $this->request( 'addon/list', [], 'GET' ); |
| 383 |
if( ! empty( $response['success'] ) && ! empty( $response['data']['addons'] ) ) { |
| 384 |
set_transient( $this->all_addons_transient_name, $response['data'], 12 * HOUR_IN_SECONDS ); |
| 385 |
|
| 386 |
return $response; |
| 387 |
} |
| 388 |
|
| 389 |
return $response; |
| 390 |
} |
| 391 |
|
| 392 |
// ========================================== |
| 393 |
// Addon Downloads |
| 394 |
// ========================================== |
| 395 |
|
| 396 |
/** |
| 397 |
* Get a signed download URL for an addon |
| 398 |
*/ |
| 399 |
public function get_addon_download_url( string $product_id, string $license_key ): array { |
| 400 |
return $this->request( 'addon/download-url', [ |
| 401 |
'product_id' => $product_id, |
| 402 |
'license_key' => $license_key, |
| 403 |
] ); |
| 404 |
} |
| 405 |
|
| 406 |
// ========================================== |
| 407 |
// Trial |
| 408 |
// ========================================== |
| 409 |
|
| 410 |
/** |
| 411 |
* Start a free trial for a product |
| 412 |
*/ |
| 413 |
public function start_trial( string $product_id ): array { |
| 414 |
return $this->request( 'trial/start', [ |
| 415 |
'product_id' => $product_id, |
| 416 |
] ); |
| 417 |
} |
| 418 |
|
| 419 |
// ========================================== |
| 420 |
// Account / Customer |
| 421 |
// ========================================== |
| 422 |
|
| 423 |
/** |
| 424 |
* Get customer account info (purchases, subscriptions, licenses) |
| 425 |
*/ |
| 426 |
public function get_account(): array { |
| 427 |
return $this->request( 'account', [], 'GET' ); |
| 428 |
} |
| 429 |
|
| 430 |
/** |
| 431 |
* Clear all cached data |
| 432 |
*/ |
| 433 |
public function clear_cache(): void { |
| 434 |
delete_transient( $this->products_transient_name ); |
| 435 |
delete_transient( $this->all_addons_transient_name ); |
| 436 |
|
| 437 |
global $wpdb; |
| 438 |
$wpdb->query( |
| 439 |
$wpdb->prepare( |
| 440 |
"DELETE FROM $wpdb->options WHERE option_name LIKE %s OR option_name LIKE %s", |
| 441 |
'_transient_' . $this->prices_transient_name . '%', |
| 442 |
'_transient_timeout_' . $this->prices_transient_name . '%' |
| 443 |
) |
| 444 |
); |
| 445 |
} |
| 446 |
} |
| 447 |
|