diff options
Diffstat (limited to 'public/catalog/model/extension/payment/divido.php')
| -rw-r--r-- | public/catalog/model/extension/payment/divido.php | 322 |
1 files changed, 322 insertions, 0 deletions
diff --git a/public/catalog/model/extension/payment/divido.php b/public/catalog/model/extension/payment/divido.php new file mode 100644 index 0000000..fc9b0a0 --- /dev/null +++ b/public/catalog/model/extension/payment/divido.php @@ -0,0 +1,322 @@ +<?php +class ModelExtensionPaymentDivido extends Model { + const CACHE_KEY_PLANS = 'divido_plans'; + + public function setMerchant($api_key) { + if ($api_key) { + Divido::setMerchant($api_key); + } + } + + public function getMethod($payment_address, $total) { + $this->load->language('extension/payment/divido'); + $this->load->model('localisation/currency'); + + if (!$this->isEnabled()) { + return array(); + } + + if ($this->session->data['currency'] != 'GBP') { + return array(); + } + + if ($payment_address['iso_code_2'] != 'GB') { + return array(); + } + + $cart_threshold = $this->config->get('payment_divido_cart_threshold'); + if ($cart_threshold > $total) { + return array(); + } + + $plans = $this->getCartPlans($this->cart); + $has_plan = false; + + foreach ($plans as $plan) { + $planMinTotal = $total - ($total * ($plan->min_deposit / 100)); + if ($plan->min_amount <= $planMinTotal) { + $has_plan = true; + break; + } + } + + if (!$has_plan) { + return array(); + } + + $title = $this->language->get('text_checkout_title'); + if ($title_override = $this->config->get('payment_divido_title')) { + $title = $title_override; + } + + $method_data = array( + 'code' => 'divido', + 'title' => $title, + 'terms' => '', + 'sort_order' => $this->config->get('payment_divido_sort_order') + ); + + return $method_data; + } + + public function getProductSettings($product_id) { + return $this->db->query("SELECT `display`, `plans` FROM `" . DB_PREFIX . "divido_product` WHERE `product_id` = '" . (int)$product_id . "'")->row; + } + + public function isEnabled() { + $api_key = $this->config->get('payment_divido_api_key'); + $enabled = $this->config->get('payment_divido_status'); + + return !empty($api_key) && $enabled == 1; + } + + public function hashOrderId($order_id, $salt) { + return hash('sha256', $order_id . $salt); + } + + public function saveLookup($order_id, $salt, $proposal_id = null, $application_id = null, $deposit_amount = null) { + $order_id = (int)$order_id; + $salt = $this->db->escape($salt); + $proposal_id = $this->db->escape($proposal_id); + $application_id = $this->db->escape($application_id); + $deposit_amount = $this->db->escape($deposit_amount); + + $query_get_lookup = "SELECT `application_id` from `" . DB_PREFIX . "divido_lookup` WHERE order_id = " . $order_id; + $result_get_lookup = $this->db->query($query_get_lookup); + + if ($result_get_lookup->num_rows == 0) { + $proposal_id = ($proposal_id) ? "'" . $proposal_id . "'" : 'NULL'; + $application_id = ($application_id) ? "'" . $application_id . "'" : 'NULL'; + $deposit_amount = ($deposit_amount) ? $deposit_amount : 'NULL'; + + $query_upsert = "INSERT INTO `" . DB_PREFIX . "divido_lookup` (`order_id`, `salt`, `proposal_id`, `application_id`, `deposit_amount`) VALUES (" . $order_id . ", '" . $salt . "', " . $proposal_id . ", " . $application_id . ", " . $deposit_amount . ")"; + } else { + $query_upsert = "UPDATE `" . DB_PREFIX . "divido_lookup` SET `salt` = '" . $salt . "'"; + + if ($proposal_id) { + $query_upsert .= ", `proposal_id` = '" . $proposal_id . "'"; + } + + if ($application_id) { + $query_upsert .= ", `application_id` = '" . $application_id . "'"; + } + + if ($deposit_amount) { + $query_upsert .= ", `deposit_amount` = " . $deposit_amount; + } + + $query_upsert .= " WHERE `order_id` = " . $order_id; + } + + $this->db->query($query_upsert); + } + + public function getLookupByOrderId($order_id) { + return $this->db->query("SELECT * FROM `" . DB_PREFIX . "divido_lookup` WHERE `order_id` = " . $order_id); + } + public function getGlobalSelectedPlans() { + $all_plans = $this->getAllPlans(); + $display_plans = $this->config->get('payment_divido_planselection'); + + if ($display_plans == 'all' || empty($display_plans)) { + return $all_plans; + } + + $selected_plans = $this->config->get('payment_divido_plans_selected'); + if (!$selected_plans) { + return array(); + } + + $plans = array(); + foreach ($all_plans as $plan) { + if (in_array($plan->id, $selected_plans)) { + $plans[] = $plan; + } + } + + return $plans; + } + + public function getAllPlans() { + if ($plans = $this->cache->get(self::CACHE_KEY_PLANS)) { + // OpenCart 2.1 decodes json objects to associative arrays so we + // need to make sure we're getting a list of simple objects back. + $plans = array_map(function ($plan) { + return (object)$plan; + }, $plans); + + return $plans; + } + + $api_key = $this->config->get('payment_divido_api_key'); + if (!$api_key) { + throw new Exception("No Divido api-key defined"); + } + + Divido::setMerchant($api_key); + + $response = Divido_Finances::all(); + if ($response->status != 'ok') { + throw new Exception("Can't get list of finance plans from Divido!"); + } + + $plans = $response->finances; + + // OpenCart 2.1 switched to json for their file storage cache, so + // we need to convert to a simple object. + $plans_plain = array(); + foreach ($plans as $plan) { + $plan_copy = new stdClass(); + $plan_copy->id = $plan->id; + $plan_copy->text = $plan->text; + $plan_copy->country = $plan->country; + $plan_copy->min_amount = $plan->min_amount; + $plan_copy->min_deposit = $plan->min_deposit; + $plan_copy->max_deposit = $plan->max_deposit; + $plan_copy->interest_rate = $plan->interest_rate; + $plan_copy->deferral_period = $plan->deferral_period; + $plan_copy->agreement_duration = $plan->agreement_duration; + + $plans_plain[] = $plan_copy; + } + + $this->cache->set(self::CACHE_KEY_PLANS, $plans_plain); + + return $plans_plain; + } + + public function getCartPlans($cart) { + $plans = array(); + $products = $cart->getProducts(); + foreach ($products as $product) { + $product_plans = $this->getProductPlans($product['product_id']); + if ($product_plans) { + $plans = array_merge($plans, $product_plans); + } + } + + return $plans; + } + + public function getPlans($default_plans) { + if ($default_plans) { + $plans = $this->getGlobalSelectedPlans(); + } else { + $plans = $this->getAllPlans(); + } + + return $plans; + } + + public function getOrderTotals() { + $totals = array(); + $taxes = $this->cart->getTaxes(); + $total = 0; + + // Because __call can not keep var references so we put them into an array. + $total_data = array( + 'totals' => &$totals, + 'taxes' => &$taxes, + 'total' => &$total + ); + + $this->load->model('setting/extension'); + + $sort_order = array(); + + $results = $this->model_setting_extension->getExtensions('total'); + + foreach ($results as $key => $value) { + $sort_order[$key] = $this->config->get('total_' . $value['code'] . '_sort_order'); + } + + array_multisort($sort_order, SORT_ASC, $results); + + foreach ($results as $result) { + if ($this->config->get('total_' . $result['code'] . '_status')) { + $this->load->model('extension/total/' . $result['code']); + + // We have to put the totals in an array so that they pass by reference. + $this->{'model_extension_total_' . $result['code']}->getTotal($total_data); + } + } + + $sort_order = array(); + + foreach ($totals as $key => $value) { + $sort_order[$key] = $value['sort_order']; + } + + array_multisort($sort_order, SORT_ASC, $totals); + + return array($total, $totals); + } + + public function getProductPlans($product_id) { + $this->load->model('catalog/product'); + + $product_info = $this->model_catalog_product->getProduct($product_id); + $settings = $this->getProductSettings($product_id); + $product_selection = $this->config->get('payment_divido_productselection'); + $divido_categories = $this->config->get('payment_divido_categories'); + $price_threshold = $this->config->get('payment_divido_price_threshold'); + + if ($divido_categories) { + $product_categories = $this->model_catalog_product->getCategories($product_id); + + $all_categories = array(); + foreach ($product_categories as $product_category) { + $all_categories[] = $product_category['category_id']; + } + $category_matches = array_intersect($all_categories, $divido_categories); + + if (!$category_matches) { + return null; + } + } + + if (empty($settings)) { + $settings = array( + 'display' => 'default', + 'plans' => '', + ); + } + + if ($product_selection == 'selected' && $settings['display'] == 'custom' && empty($settings['plans'])) { + return null; + } + + $price = 0; + if (($this->config->get('config_customer_price') && $this->customer->isLogged()) || !$this->config->get('config_customer_price')) { + $base_price = !empty($product_info['special']) ? $product_info['special'] : $product_info['price']; + $price = $this->tax->calculate($base_price, $product_info['tax_class_id'], $this->config->get('config_tax')); + } + + if ($product_selection == 'threshold' && !empty($price_threshold) && $price < $price_threshold) { + return null; + } + + if ($settings['display'] == 'default') { + $plans = $this->getPlans(true); + return $plans; + } + + // If the product has non-default plans, fetch all of them. + $available_plans = $this->getPlans(false); + $selected_plans = explode(',', $settings['plans']); + + $plans = array(); + foreach ($available_plans as $plan) { + if (in_array($plan->id, $selected_plans)) { + $plans[] = $plan; + } + } + + if (empty($plans)) { + return null; + } + + return $plans; + } + +} |