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<?php |
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class WPSC_Controller_Cart extends WPSC_Controller { |
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public function __construct() { |
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parent::__construct(); |
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require_once( WPSC_TE_V2_CLASSES_PATH . '/cart-item-table.php' ); |
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require_once( WPSC_TE_V2_CLASSES_PATH . '/cart-item-table-form.php' ); |
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$this->view = 'cart'; |
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$this->title = wpsc_get_cart_title(); |
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$this->init_cart_item_table(); |
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} |
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private function init_cart_item_table() { |
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$cart_item_table = WPSC_Cart_Item_Table_Form::get_instance(); |
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$cart_item_table->show_tax = false; |
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$cart_item_table->show_shipping = false; |
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$cart_item_table->show_total = false; |
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} |
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public function add( $product_id ) { |
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global $wpsc_cart; |
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if ( ! wp_verify_nonce( $_REQUEST['_wp_nonce'], "wpsc-add-to-cart-{$product_id}" ) ) { |
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wp_die( __( 'Request expired. Please try adding the item to your cart again.', 'wp-e-commerce' ) ); |
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} |
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extract( $_REQUEST, EXTR_SKIP ); |
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$defaults = array( |
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'variation_values' => array(), |
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'quantity' => 1, |
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'provided_price' => null, |
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'comment' => null, |
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'time_requested' => null, |
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'custom_message' => '', |
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'file_data' => null, |
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'is_customisable' => false, |
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'meta' => null, |
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); |
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$provided_parameters = array(); |
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$product_id = apply_filters( 'wpsc_add_to_cart_product_id', (int) $product_id ); |
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if ( ! empty( $wpsc_product_variations ) ) { |
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foreach ( $wpsc_product_variations as $key => $variation ) { |
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$provided_parameters['variation_values'][ (int) $key ] = (int) $variation; |
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} |
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$variation_product_id = wpsc_get_child_object_in_terms( $product_id, $provided_parameters['variation_values'], 'wpsc-variation' ); |
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if ( $variation_product_id > 0 ) { |
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$product_id = $variation_product_id; |
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} else { |
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$this->message_collection->add( __( 'This variation combination is no longer available. Please choose a different combination.', 'wp-e-commerce' ), 'error', 'main', 'flash' ); |
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wp_safe_redirect( wpsc_get_cart_url() ); |
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exit; |
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} |
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} |
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if ( ! empty( $quantity ) ) { |
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$provided_parameters['quantity'] = (int) $quantity; |
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} |
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if ( ! empty( $is_customisable ) ) { |
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$provided_parameters['is_customisable'] = true; |
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if ( isset( $custom_text ) ) { |
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$provided_parameters['custom_message'] = $custom_text; |
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} |
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if ( isset( $_FILES['custom_file'] ) ) { |
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$provided_parameters['file_data'] = $_FILES['custom_file']; |
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} |
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} |
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if ( isset( $donation_price ) && (float) $donation_price > 0 ) { |
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$provided_parameters['provided_price'] = (float) $donation_price; |
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} |
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$parameters = array_merge( $defaults, $provided_parameters ); |
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if ( $parameters['quantity'] <= 0 ) { |
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$this->message_collection->add( __( 'Sorry, but the quantity you just entered is not valid. Please try again.', 'wp-e-commerce' ), 'error', 'main', 'flash' ); |
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return; |
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} |
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$product = apply_filters( 'wpsc_add_to_cart_product_object', get_post( $product_id, OBJECT, 'display' ) ); |
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$stock = get_post_meta( $product_id, '_wpsc_stock', true ); |
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$remaining_quantity = $wpsc_cart->get_remaining_quantity( $product_id, $parameters['variation_values'] ); |
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if ( $stock !== '' && $remaining_quantity !== true ) { |
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if ( $remaining_quantity <= 0 ) { |
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$message = apply_filters( 'wpsc_add_to_cart_out_of_stock_message', __( 'Sorry, the product "%s" is out of stock.', 'wp-e-commerce' ) ); |
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$this->message_collection->add( sprintf( $message, $product->post_title ), 'error', 'main', 'flash' ); |
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wp_safe_redirect( wpsc_get_cart_url() ); |
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exit; |
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} elseif ( $remaining_quantity < $parameters['quantity'] ) { |
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$message = __( 'Sorry, but the quantity you just specified is larger than the available stock. There are only %d of the item in stock.', 'wp-e-commerce' ); |
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$this->message_collection->add( sprintf( $message, $remaining_quantity ), 'error', 'main', 'flash' ); |
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wp_safe_redirect( wpsc_get_cart_url() ); |
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exit; |
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} |
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} |
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if ( wpsc_product_has_variations( $product_id ) && is_null( $parameters['variation_values'] ) ) { |
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$message = apply_filters( 'wpsc_add_to_cart_variation_missing_message', sprintf( __( 'This product has several options to choose from.<br /><br /><a href="%s" style="display:inline; float:none; margin: 0; padding: 0;">Visit the product page</a> to select options.', 'wp-e-commerce' ), esc_url( get_permalink( $product_id ) ) ), $product_id ); |
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$this->message_collection->add( sprintf( $message, $product->post_title ), 'error', 'main', 'flash' ); |
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wp_safe_redirect( wpsc_get_cart_url() ); |
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exit; |
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} |
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if ( $wpsc_cart->set_item( $product_id, $parameters ) ) { |
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$message = sprintf( __( 'You just added %s to your cart.', 'wp-e-commerce' ), $product->post_title ); |
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$this->message_collection->add( $message, 'success', 'main', 'flash' ); |
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wp_safe_redirect( wpsc_get_cart_url() ); |
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exit; |
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} else { |
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$this->message_collection->add( __( 'An unknown error just occurred. Please contact the shop administrator.', 'wp-e-commerce' ), 'error', 'main', 'flash' ); |
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wp_safe_redirect( wpsc_get_cart_url() ); |
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exit; |
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} |
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} |
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public function _callback_update_quantity() { |
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global $wpsc_cart; |
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if ( ! wp_verify_nonce( $_REQUEST['_wp_nonce'], 'wpsc-cart-update' ) ) { |
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wp_die( __( 'Request expired. Please try updating the items in your cart again.', 'wp-e-commerce' ) ); |
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} |
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$changed = 0; |
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$has_errors = false; |
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extract( $_REQUEST, EXTR_SKIP ); |
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foreach ( $wpsc_cart->cart_items as $key => &$item ) { |
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if ( isset( $quantity[ $key ] ) && $quantity[ $key ] != $item->quantity ) { |
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142
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$product = get_post( $item->product_id ); |
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if ( ! is_numeric( $quantity[ $key ] ) ) { |
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$message = sprintf( __( 'Invalid quantity for %s.', 'wp-e-commerce' ), $product->post_title ); |
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$this->message_collection->add( $message, 'error' ); |
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continue; |
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} |
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150
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if ( $quantity[ $key ] < wpsc_product_min_cart_quantity( $item->product_id ) ) { |
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$message = __( 'Sorry, but the quantity you just specified is lower than the minimum allowed quantity of %s. You must purchase at least %s at a time.', 'wp-e-commerce' ); |
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$this->message_collection->add( sprintf( $message, $product->post_title, number_format_i18n( wpsc_product_min_cart_quantity( $item->product_id ) ) ), 'error' ); |
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$has_errors = true; |
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continue; |
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} |
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if ( $quantity[ $key ] > $item->quantity ) { |
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$product = WPSC_Product::get_instance( $item->product_id ); |
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if ( ! $product->has_stock ) { |
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$message = __( "Sorry, all the remaining stock of %s has been claimed. You can only checkout with the current quantity in your cart.", 'wp-e-commerce' ); |
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$this->message_collection->add( sprintf( $message, $product->post->post_title ), 'error' ); |
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$has_errors = true; |
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continue; |
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} |
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167
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if ( $product->has_limited_stock && $product->stock < $item->quantity ) { |
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$message = __( 'Sorry, but the quantity you just specified is larger than the available stock of %s. Besides the current quantity of that product in your cart, you can only add %d more.', 'wp-e-commerce' ); |
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$this->message_collection->add( sprintf( $message, $product->post->post_title, $product->stock ), 'error' ); |
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$has_errors = true; |
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continue; |
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} |
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if ( $quantity[ $key ] > wpsc_product_max_cart_quantity( $item->product_id ) ) { |
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$message = __( 'Sorry, but the quantity you just specified is larger than the maximum allowed quantity of %s. You may only purchase %s at a time.', 'wp-e-commerce' ); |
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$this->message_collection->add( sprintf( $message, $product->post->post_title, number_format_i18n( wpsc_product_max_cart_quantity( $item->product_id ) ) ), 'error' ); |
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$has_errors = true; |
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continue; |
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} |
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} |
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182
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$item->quantity = $quantity[ $key ]; |
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$item->refresh_item(); |
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$changed++; |
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} |
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} |
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188
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$wpsc_cart->clear_cache(); |
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189
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190
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if ( ! isset( $_POST['update_quantity'] ) && ! $has_errors ) { |
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wp_redirect( wpsc_get_checkout_url() ); |
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exit; |
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} |
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195
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if ( $changed ) { |
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196
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$message = _n( 'You just successfully updated the quantity for %d item.', 'You just successfully updated the quantity for %d items.', $changed, 'wp-e-commerce' ); |
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$this->message_collection->add( sprintf( $message, $changed ), 'success' ); |
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} |
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} |
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200
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201
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public function index() { |
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202
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203
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if ( isset( $_POST['apply_coupon'] ) && empty( $_POST['coupon_code'] ) ) { |
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204
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$this->_callback_remove_coupon(); |
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205
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} |
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206
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207
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if ( isset( $_POST['apply_coupon'] ) && isset( $_POST['coupon_code'] ) ) { |
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208
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$this->_callback_apply_coupon(); |
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209
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} |
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210
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211
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if ( isset( $_POST['action'] ) && $_POST['action'] == 'update_quantity' ) { |
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212
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$this->_callback_update_quantity(); |
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213
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} |
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214
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} |
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215
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216
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public function _callback_remove_coupon() { |
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217
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global $wpsc_cart; |
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218
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219
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$wpsc_cart->coupons_amount = 0; |
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220
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$wpsc_cart->coupons_name = ''; |
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221
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wpsc_delete_customer_meta( 'coupon' ); |
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222
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223
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$this->message_collection->add( __( 'Coupon removed.', 'wp-e-commerce' ), 'error', 'main', 'flash' ); |
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224
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225
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wp_safe_redirect( wpsc_get_cart_url() ); |
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exit; |
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227
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} |
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228
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229
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public function _callback_apply_coupon() { |
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230
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global $wpsc_coupons; |
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231
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232
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wpsc_coupon_price( $_POST['coupon_code'] ); |
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233
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234
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$coupon = wpsc_get_customer_meta( 'coupon' ); |
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235
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236
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if ( ! empty( $coupon ) ) { |
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237
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$wpsc_coupons = new wpsc_coupons( $coupon ); |
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238
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} |
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239
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240
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if ( $wpsc_coupons->errormsg || empty( $_POST['coupon_code'] ) ) { |
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241
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$this->message_collection->add( __( 'Coupon not applied.', 'wp-e-commerce' ), 'error', 'main', 'flash' ); |
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242
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} else { |
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243
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$this->message_collection->add( __( 'Coupon applied.', 'wp-e-commerce' ), 'success', 'main', 'flash' ); |
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244
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} |
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245
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246
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wp_safe_redirect( wpsc_get_cart_url() ); |
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247
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exit; |
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248
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249
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} |
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250
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251
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public function clear() { |
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252
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global $wpsc_cart; |
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253
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254
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if ( ! wp_verify_nonce( $_REQUEST['_wp_nonce'], 'wpsc-clear-cart' ) ) { |
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255
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wp_die( __( 'Request expired. Please go back and try clearing the cart again.', 'wp-e-commerce' ) ); |
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256
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} |
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257
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258
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$wpsc_cart->empty_cart(); |
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259
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$this->message_collection->add( __( 'Shopping cart emptied.', 'wp-e-commerce' ) ); |
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260
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} |
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261
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262
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public function remove( $key ) { |
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263
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global $wpsc_cart; |
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264
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265
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if ( ! wp_verify_nonce( $_REQUEST['_wp_nonce'], "wpsc-remove-cart-item-{$key}" ) ) { |
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266
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wp_die( __( 'Request expired. Please go back and try removing the cart item again.', 'wp-e-commerce' ) ); |
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267
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} |
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268
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269
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$wpsc_cart->remove_item( $key ); |
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270
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$this->message_collection->add( __( 'Item removed.', 'wp-e-commerce' ), 'success', 'main', 'flash' ); |
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271
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272
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wp_safe_redirect( wpsc_get_cart_url() ); |
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273
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exit; |
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274
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} |
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275
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276
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} |
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277
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wp-e-commerce /
WP-e-Commerce
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