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<?php
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/*
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$Id: item.php 1841 2008-12-12 13:25:49Z hpdl $
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osCommerce, Open Source E-Commerce Solutions
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http://www.oscommerce.com
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hpdl
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Copyright (c) 2008 osCommerce
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Released under the GNU General Public License
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*/
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class item {
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var $code, $title, $description, $icon, $enabled;
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// class constructor
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function item() {
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global $order;
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$this->code = 'item';
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$this->title = MODULE_SHIPPING_ITEM_TEXT_TITLE;
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$this->description = MODULE_SHIPPING_ITEM_TEXT_DESCRIPTION;
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$this->sort_order = MODULE_SHIPPING_ITEM_SORT_ORDER;
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$this->icon = '';
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$this->tax_class = MODULE_SHIPPING_ITEM_TAX_CLASS;
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$this->enabled = ((MODULE_SHIPPING_ITEM_STATUS == 'True') ? true : false);
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if ( ($this->enabled == true) && ((int)MODULE_SHIPPING_ITEM_ZONE > 0) ) {
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$check_flag = false;
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$check_query = tep_db_query("select zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where geo_zone_id = '" . MODULE_SHIPPING_ITEM_ZONE . "' and zone_country_id = '" . $order->delivery['country']['id'] . "' order by zone_id");
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while ($check = tep_db_fetch_array($check_query)) {
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if ($check['zone_id'] < 1) {
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$check_flag = true;
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break;
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} elseif ($check['zone_id'] == $order->delivery['zone_id']) {
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$check_flag = true;
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break;
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}
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}
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if ($check_flag == false) {
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$this->enabled = false;
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}
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}
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}
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// class methods
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function quote($method = '') {
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global $order;
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$number_of_items = $this->getNumberOfItems();
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$this->quotes = array('id' => $this->code,
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'module' => MODULE_SHIPPING_ITEM_TEXT_TITLE,
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'methods' => array(array('id' => $this->code,
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'title' => MODULE_SHIPPING_ITEM_TEXT_WAY,
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'cost' => (MODULE_SHIPPING_ITEM_COST * $number_of_items) + MODULE_SHIPPING_ITEM_HANDLING)));
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if ($this->tax_class > 0) {
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$this->quotes['tax'] = tep_get_tax_rate($this->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
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}
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if (tep_not_null($this->icon)) $this->quotes['icon'] = tep_image($this->icon, $this->title);
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return $this->quotes;
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}
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function check() {
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if (!isset($this->_check)) {
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$check_query = tep_db_query("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_SHIPPING_ITEM_STATUS'");
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$this->_check = tep_db_num_rows($check_query);
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}
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return $this->_check;
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}
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function install() {
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tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Enable Item Shipping', 'MODULE_SHIPPING_ITEM_STATUS', 'True', 'Do you want to offer per item rate shipping?', '6', '0', 'tep_cfg_select_option(array(\'True\', \'False\'), ', now())");
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tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Shipping Cost', 'MODULE_SHIPPING_ITEM_COST', '2.50', 'The shipping cost will be multiplied by the number of items in an order that uses this shipping method.', '6', '0', now())");
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tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Handling Fee', 'MODULE_SHIPPING_ITEM_HANDLING', '0', 'Handling fee for this shipping method.', '6', '0', now())");
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tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values ('Tax Class', 'MODULE_SHIPPING_ITEM_TAX_CLASS', '0', 'Use the following tax class on the shipping fee.', '6', '0', 'tep_get_tax_class_title', 'tep_cfg_pull_down_tax_classes(', now())");
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tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values ('Shipping Zone', 'MODULE_SHIPPING_ITEM_ZONE', '0', 'If a zone is selected, only enable this shipping method for that zone.', '6', '0', 'tep_get_zone_class_title', 'tep_cfg_pull_down_zone_classes(', now())");
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tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Sort Order', 'MODULE_SHIPPING_ITEM_SORT_ORDER', '0', 'Sort order of display.', '6', '0', now())");
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}
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function remove() {
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tep_db_query("delete from " . TABLE_CONFIGURATION . " where configuration_key in ('" . implode("', '", $this->keys()) . "')");
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}
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function keys() {
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return array('MODULE_SHIPPING_ITEM_STATUS', 'MODULE_SHIPPING_ITEM_COST', 'MODULE_SHIPPING_ITEM_HANDLING', 'MODULE_SHIPPING_ITEM_TAX_CLASS', 'MODULE_SHIPPING_ITEM_ZONE', 'MODULE_SHIPPING_ITEM_SORT_ORDER');
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}
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function getNumberOfItems() {
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global $order, $total_count;
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$number_of_items = $total_count;
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if ($order->content_type == 'mixed') {
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$number_of_items = 0;
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for ($i=0, $n=sizeof($order->products); $i<$n; $i++) {
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$number_of_items += $order->products[$i]['qty'];
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if (isset($order->products[$i]['attributes'])) {
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reset($order->products[$i]['attributes']);
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while (list($option, $value) = each($order->products[$i]['attributes'])) {
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$virtual_check_query = tep_db_query("select count(*) as total from " . TABLE_PRODUCTS_ATTRIBUTES . " pa, " . TABLE_PRODUCTS_ATTRIBUTES_DOWNLOAD . " pad where pa.products_id = '" . (int)$order->products[$i]['id'] . "' and pa.options_values_id = '" . (int)$value['value_id'] . "' and pa.products_attributes_id = pad.products_attributes_id");
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$virtual_check = tep_db_fetch_array($virtual_check_query);
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if ($virtual_check['total'] > 0) {
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$number_of_items -= $order->products[$i]['qty'];
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}
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}
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}
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}
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}
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return $number_of_items;
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}
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}
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?>
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