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<?php |
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|
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namespace AffiliateX\Modules; |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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/** |
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* Upgrade / Pricing REST API — serves live Freemius plan + pricing data. |
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* |
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* @package AffiliateX |
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*/ |
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class PricingAPI { |
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use \AffiliateX\Helpers\ResponseHelper; |
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|
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const CACHE_KEY = 'affiliatex_upgrade_pricing'; |
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const CACHE_TTL = HOUR_IN_SECONDS; |
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|
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public function register_routes(): void { |
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register_rest_route( |
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'affiliatex/v1/upgrade', |
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'/pricing', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'get_pricing' ), |
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'permission_callback' => function () { |
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return current_user_can( 'manage_options' ); |
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}, |
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) |
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); |
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} |
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|
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public function get_pricing(): void { |
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$cached = get_transient( self::CACHE_KEY ); |
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if ( false !== $cached ) { |
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$this->send_json_plain_success( $cached ); |
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return; |
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} |
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|
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$data = $this->fetch_pricing(); |
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if ( empty( $data['tiers'] ) ) { |
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$this->send_json_plain_error( array( 'message' => esc_html__( 'Unable to load pricing right now.', 'affiliatex' ) ) ); |
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return; |
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} |
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|
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set_transient( self::CACHE_KEY, $data, self::CACHE_TTL ); |
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$this->send_json_plain_success( $data ); |
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} |
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|
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/** |
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* Fetch and normalise plan + pricing data from the Freemius plugin scope. |
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* |
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* @return array |
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*/ |
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private function fetch_pricing(): array { |
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$result = affiliatex_fs()->get_api_plugin_scope()->get( 'pricing.json?is_enriched=true' ); |
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|
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$plans = ( is_object( $result ) && isset( $result->plans ) && is_array( $result->plans ) ) ? $result->plans : array(); |
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|
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$paid_plan = $this->find_paid_plan( $plans ); |
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if ( null === $paid_plan ) { |
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return array(); |
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} |
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|
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$currency = 'usd'; |
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$tiers = array(); |
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|
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foreach ( (array) $paid_plan->pricing as $pricing ) { |
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$annual = $this->price( $pricing, 'annual_price' ); |
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$monthly = $this->price( $pricing, 'monthly_price' ); |
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$lifetime = $this->price( $pricing, 'lifetime_price' ); |
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|
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if ( null === $annual && null === $monthly && null === $lifetime ) { |
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continue; |
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} |
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|
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if ( ! empty( $pricing->currency ) ) { |
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$currency = $pricing->currency; |
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} |
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|
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$licenses = isset( $pricing->licenses ) && is_numeric( $pricing->licenses ) ? (int) $pricing->licenses : 0; |
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|
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$tiers[] = array( |
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'pricing_id' => isset( $pricing->id ) ? (int) $pricing->id : 0, |
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'licenses' => $licenses, |
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'annual' => $annual, |
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'monthly' => $monthly, |
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'lifetime' => $lifetime, |
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); |
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} |
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|
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usort( |
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$tiers, |
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function ( $a, $b ) { |
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// Unlimited (0) goes last. |
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if ( 0 === $a['licenses'] ) { |
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return 1; |
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} |
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if ( 0 === $b['licenses'] ) { |
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return -1; |
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} |
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return $a['licenses'] - $b['licenses']; |
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} |
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); |
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|
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return array( |
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'plan_id' => (int) $paid_plan->id, |
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'currency' => $currency, |
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'tiers' => $tiers, |
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); |
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} |
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|
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/** |
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* Pick the main paid plan (the one carrying the most priced tiers). |
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* |
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* @param array $plans |
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* @return object|null |
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*/ |
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private function find_paid_plan( array $plans ) { |
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$best = null; |
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$best_count = 0; |
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|
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foreach ( $plans as $plan ) { |
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if ( empty( $plan->pricing ) || ! is_array( $plan->pricing ) ) { |
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continue; |
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} |
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|
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$count = 0; |
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foreach ( $plan->pricing as $pricing ) { |
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if ( |
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null !== $this->price( $pricing, 'annual_price' ) || |
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null !== $this->price( $pricing, 'monthly_price' ) || |
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null !== $this->price( $pricing, 'lifetime_price' ) |
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) { |
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++$count; |
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} |
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} |
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|
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if ( $count > $best_count ) { |
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$best_count = $count; |
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$best = $plan; |
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} |
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} |
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|
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return $best; |
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} |
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|
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/** |
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* Read a positive numeric price off a pricing object, else null. |
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* |
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* @param object $pricing |
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* @param string $key |
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* @return float|null |
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*/ |
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private function price( $pricing, string $key ) { |
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if ( isset( $pricing->{$key} ) && is_numeric( $pricing->{$key} ) && $pricing->{$key} > 0 ) { |
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return (float) $pricing->{$key}; |
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} |
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return null; |
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} |
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} |
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|
