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<?php |
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|
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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class MxChat_WooCommerce { |
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|
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public static function init() { |
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add_action('wp_ajax_mxchat_fetch_user_orders', array(__CLASS__, 'mxchat_fetch_user_orders')); |
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add_action('wp_ajax_nopriv_mxchat_fetch_user_orders', array(__CLASS__, 'mxchat_fetch_user_orders')); |
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|
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add_action('wp_ajax_mxchat_add_to_cart', array(__CLASS__, 'mxchat_add_to_cart')); |
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add_action('wp_ajax_nopriv_mxchat_add_to_cart', array(__CLASS__, 'mxchat_add_to_cart')); |
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|
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} |
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|
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// New function to handle add to cart requests |
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public static function mxchat_add_to_cart() { |
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// Validate nonce |
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if (!isset($_POST['nonce']) || !wp_verify_nonce($_POST['nonce'], 'mxchat_nonce')) { |
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wp_send_json_error('Invalid nonce.'); |
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wp_die(); |
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} |
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|
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$product_id = isset($_POST['product_id']) ? intval($_POST['product_id']) : 0; |
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if (!$product_id) { |
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wp_send_json_error('Invalid product ID.'); |
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wp_die(); |
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} |
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|
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// Add to WooCommerce cart |
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$added = WC()->cart->add_to_cart($product_id); |
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if ($added) { |
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$product = wc_get_product($product_id); |
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wp_send_json_success(['message' => "The product '{$product->get_name()}' has been added to your cart."]); |
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} else { |
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wp_send_json_error('Error adding product to cart.'); |
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} |
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wp_die(); |
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} |
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|
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|
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public static function mxchat_fetch_user_orders_details($type = 'all') { |
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$user_id = get_current_user_id(); |
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if (!$user_id && isset(WC()->session)) { |
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$user_id = WC()->session->get_customer_id(); |
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} |
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|
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if (!$user_id) { |
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return []; |
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} |
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|
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$args = array( |
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'customer_id' => $user_id, |
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'limit' => ($type === 'last') ? 1 : 5, // Limit to last 5 orders for 'all' |
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'orderby' => 'date', |
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'order' => 'DESC', |
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); |
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|
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$orders = wc_get_orders($args); |
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|
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if (empty($orders)) { |
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return []; |
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} |
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|
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$order_details = []; |
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foreach ($orders as $order) { |
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$items = []; |
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foreach ($order->get_items() as $item) { |
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$items[] = [ |
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'name' => $item->get_name(), |
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'total' => $order->get_formatted_line_subtotal($item), |
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'license_key' => $item->get_meta('_license_key'), // Get specific meta if needed |
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'quantity' => $item->get_quantity() |
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]; |
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} |
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|
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$order_details[] = [ |
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'order_id' => $order->get_id(), |
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'date' => $order->get_date_created()->date('F j, Y'), |
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'status' => wc_get_order_status_name($order->get_status()), |
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'total' => $order->get_total(), |
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'formatted_total' => $order->get_formatted_order_total(), |
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'items' => $items |
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]; |
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|
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if ($type === 'last') { |
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break; |
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} |
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} |
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|
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return $order_details; |
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} |
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|
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|
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// Check if there are items in the cart |
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public static function cart_has_items() { |
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return WC()->cart && WC()->cart->get_cart_contents_count() > 0; |
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} |
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|
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/** |
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* Extract product ID from message with advanced matching. |
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* |
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* @param string $message The search message |
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* @return int|null Product ID if found, null if no match |
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*/ |
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public static function mxchat_extract_product_id_from_message($message) { |
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if (!function_exists('wc_get_products')) { |
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error_log("WooCommerce is not active or not available."); |
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return null; |
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} |
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|
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// Clean and normalize input |
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$message = sanitize_text_field(strtolower($message)); |
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error_log("Product extraction message: " . $message); |
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|
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// Get all published products |
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$products = wc_get_products([ |
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'status' => 'publish', |
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'limit' => -1, |
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'return' => 'objects' |
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]); |
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|
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error_log("Total products to search: " . count($products)); |
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|
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// Store all matches with their scores |
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$matches = []; |
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|
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// Search terms (original message and name-only version) |
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$search_terms = explode(' ', $message); |
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error_log("Search terms: " . implode(', ', $search_terms)); |
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|
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foreach ($products as $product) { |
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$score = 0; |
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$product_name = strtolower($product->get_name()); |
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$product_slug = strtolower($product->get_slug()); |
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$product_sku = strtolower($product->get_sku()); |
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|
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// Score calculation |
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$matched_terms = 0; |
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$consecutive_matches = 0; |
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$max_consecutive = 0; |
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|
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// Check for consecutive term matches |
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for ($i = 0; $i < count($search_terms); $i++) { |
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$term = $search_terms[$i]; |
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|
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// Skip common words |
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if (strlen($term) <= 2 || in_array($term, ['the', 'and', 'or', 'for', 'to', 'in', 'on', 'at', 'of'])) { |
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continue; |
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} |
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|
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// Check name, slug, and SKU |
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if (strpos($product_name, $term) !== false || |
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strpos($product_slug, $term) !== false || |
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strpos($product_sku, $term) !== false) { |
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|
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$matched_terms++; |
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$consecutive_matches++; |
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$max_consecutive = max($max_consecutive, $consecutive_matches); |
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} else { |
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$consecutive_matches = 0; |
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} |
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} |
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|
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// Calculate final score |
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if ($matched_terms > 0) { |
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// Base score from matched terms |
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$score = $matched_terms / count(array_filter($search_terms, function($term) { |
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return strlen($term) > 2; |
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})); |
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|
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// Bonus for consecutive matches |
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$score += ($max_consecutive > 1) ? 0.3 : 0; |
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|
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// Bonus for exact matches |
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if (strpos($product_name, implode(' ', $search_terms)) !== false) { |
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$score += 0.5; |
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} |
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|
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// Store match if score is above zero |
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if ($score > 0) { |
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$matches[] = [ |
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'product_id' => $product->get_id(), |
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'score' => $score, |
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'name' => $product_name, |
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'consecutive_matches' => $max_consecutive |
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]; |
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|
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error_log(sprintf( |
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"Product '%s' scored %f with %d consecutive matches", |
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$product_name, |
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$score, |
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$max_consecutive |
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)); |
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} |
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} |
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} |
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|
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// Sort matches by score |
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usort($matches, function($a, $b) { |
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if ($b['score'] === $a['score']) { |
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// If scores are equal, prefer the one with more consecutive matches |
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return $b['consecutive_matches'] - $a['consecutive_matches']; |
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} |
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return $b['score'] <=> $a['score']; |
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}); |
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|
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// Return the best match if we found any |
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if (!empty($matches)) { |
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$best_match = $matches[0]; |
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error_log(sprintf( |
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"Selected best match: '%s' (ID: %d) with score %f and %d consecutive matches", |
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$best_match['name'], |
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$best_match['product_id'], |
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$best_match['score'], |
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$best_match['consecutive_matches'] |
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)); |
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return $best_match['product_id']; |
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} |
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|
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error_log("No product matches found"); |
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return null; |
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} |
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|
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|
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|
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// Store the product ID in session when discussed |
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public static function store_last_discussed_product($product_id) { |
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set_transient('mxchat_last_product', $product_id, 12 * HOUR_IN_SECONDS); |
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} |
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|
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// Retrieve the last discussed product ID |
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public static function get_last_discussed_product() { |
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return get_transient('mxchat_last_product'); |
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} |
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|
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} |
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|
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MxChat_WooCommerce::init(); |
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|
