FishEye: file osCommerce/trunk/oscommerce/includes/classes/shipping.php

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hpdl	1	1	<?php
hpdl	1	2	/*
mattice	151	3	$Id: shipping.php 637 2006-07-18 16:30:55Z hpdl $
hpdl	1	4
		5	osCommerce, Open Source E-Commerce Solutions
		6	http://www.oscommerce.com
		7
hpdl	410	8	Copyright (c) 2006 osCommerce
hpdl	1	9
		10	Released under the GNU General Public License
		11	*/
		12
hpdl	443	13	class osC_Shipping {
		14	var $_modules = array(),
		15	$_selected_module,
		16	$_quotes = array(),
		17	$_group = 'shipping';
hpdl	1	18
hpdl	1	19	// class constructor
hpdl	443	20	function osC_Shipping($module = '') {
hpdl	443	21	global $osC_Database, $osC_Language;
hpdl	383	22
hpdl	443	23	if (isset($_SESSION['osC_Shipping_data']) === false) {
		24	$_SESSION['osC_Shipping_data'] = array('quotes' => array(),
		25	'cartID' => null);
		26	}
hpdl	1	27
hpdl	443	28	$this->_quotes =& $_SESSION['osC_Shipping_data']['quotes'];
hpdl	443	29	$this->_cartID =& $_SESSION['osC_Shipping_data']['cartID'];
hpdl	1	30
hpdl	443	31	$Qmodules = $osC_Database->query('select code from :table_templates_boxes where modules_group = "shipping"');
		32	$Qmodules->bindTable(':table_templates_boxes', TABLE_TEMPLATES_BOXES);
		33	$Qmodules->setCache('modules-shipping');
		34	$Qmodules->execute();
		35
		36	while ($Qmodules->next()) {
		37	$this->_modules[] = $Qmodules->value('code');
		38	}
		39
		40	$Qmodules->freeResult();
		41
		42	if (empty($this->_modules) === false) {
		43	if ((empty($module) === false) && in_array(substr($module, 0, strpos($module, '_')), $this->_modules)) {
		44	$this->_selected_module = $module;
		45	$this->_modules = array(substr($module, 0, strpos($module, '_')));
hpdl	1	46	}
hpdl	1	47
hpdl	410	48	$osC_Language->load('modules-shipping');
hpdl	410	49
hpdl	443	50	foreach ($this->_modules as $module) {
hpdl	443	51	$module_class = 'osC_Shipping_' . $module;
hpdl	1	52
hpdl	443	53	if (class_exists($module_class) === false) {
		54	include('includes/modules/shipping/' . $module . '.' . substr(basename(__FILE__), (strrpos(basename(__FILE__), '.')+1)));
		55	}
		56
		57	$GLOBALS[$module_class] = new $module_class();
		58	$GLOBALS[$module_class]->initialize();
hpdl	1	59	}
hpdl	443	60
hpdl	443	61	usort($this->_modules, array('osC_Shipping', '_usortModules'));
hpdl	1	62	}
hpdl	443	63
hpdl	443	64	$this->_calculate();
hpdl	1	65	}
hpdl	1	66
hpdl	443	67	// class methods
		68	function getCode() {
		69	return $this->_code;
		70	}
hpdl	1	71
hpdl	443	72	function getTitle() {
		73	return $this->_title;
		74	}
hpdl	1	75
hpdl	443	76	function getDescription() {
		77	return $this->_description;
		78	}
hpdl	1	79
hpdl	637	80	function isEnabled() {
hpdl	443	81	return $this->_status;
		82	}
		83
		84	function getSortOrder() {
		85	return $this->_sort_order;
		86	}
		87
		88	function hasQuotes() {
		89	return !empty($this->_quotes);
		90	}
		91
		92	function numberOfQuotes() {
		93	$total_quotes = 0;
		94
		95	foreach ($this->_quotes as $quotes) {
		96	$total_quotes += sizeof($quotes['methods']);
		97	}
		98
		99	return $total_quotes;
		100	}
		101
		102	function getQuotes() {
		103	return $this->_quotes;
		104	}
		105
		106	function getQuote($module = '') {
		107	if (empty($module)) {
		108	$module = $this->_selected_module;
		109	}
		110
		111	list($module_id, $method_id) = explode('_', $module);
		112
		113	$rate = array();
		114
		115	foreach ($this->_quotes as $quote) {
		116	if ($quote['id'] == $module_id) {
		117	foreach ($quote['methods'] as $method) {
		118	if ($method['id'] == $method_id) {
		119	$rate = array('id' => $module,
		120	'title' => $quote['module'] . ((empty($method['title']) === false) ? ' (' . $method['title'] . ')' : ''),
		121	'cost' => $method['cost'],
		122	'tax_class_id' => $quote['tax_class_id']);
		123
		124	break 2;
		125	}
		126	}
hpdl	1	127	}
hpdl	443	128	}
hpdl	1	129
hpdl	443	130	return $rate;
		131	}
		132
		133	function getCheapestQuote() {
		134	$rate = array();
		135
		136	foreach ($this->_quotes as $quote) {
		137	foreach ($quote['methods'] as $method) {
		138	if (empty($rate) \|\| ($method['cost'] < $rate['cost'])) {
		139	$rate = array('id' => $quote['id'] . '_' . $method['id'],
		140	'title' => $quote['module'] . ((empty($method['title']) === false) ? ' (' . $method['title'] . ')' : ''),
		141	'cost' => $method['cost'],
		142	'tax_class_id' => $quote['tax_class_id'],
		143	'is_cheapest' => true);
		144	}
hpdl	1	145	}
hpdl	443	146	}
hpdl	1	147
hpdl	443	148	return $rate;
hpdl	443	149	}
hpdl	1	150
hpdl	443	151	function hasActive() {
		152	static $has_active;
		153
		154	if (isset($has_active) === false) {
		155	$has_active = false;
		156
		157	foreach ($this->_modules as $module) {
hpdl	637	158	if ($GLOBALS['osC_Shipping_' . $module]->isEnabled()) {
hpdl	443	159	$has_active = true;
hpdl	443	160	break;
hpdl	1	161	}
hpdl	1	162	}
hpdl	443	163	}
hpdl	1	164
hpdl	443	165	return $has_active;
		166	}
		167
		168	function _calculate() {
		169	global $osC_ShoppingCart;
		170
		171	if ($this->_cartID != $osC_ShoppingCart->getCartID()) {
		172	$this->_cartID = $osC_ShoppingCart->getCartID();
		173
		174	$this->_quotes = array();
		175
		176	if (is_array($this->_modules)) {
		177	$include_quotes = array();
		178
hpdl	637	179	if (defined('MODULE_SHIPPING_FREE_STATUS') && (MODULE_SHIPPING_FREE_STATUS == 'True') && $GLOBALS['osC_Shipping_free']->isEnabled()) {
hpdl	443	180	$include_quotes[] = 'osC_Shipping_free';
		181	} else {
		182	foreach ($this->_modules as $module) {
hpdl	637	183	if ($GLOBALS['osC_Shipping_' . $module]->isEnabled()) {
hpdl	443	184	$include_quotes[] = 'osC_Shipping_' . $module;
hpdl	1	185	}
		186	}
		187	}
		188
hpdl	443	189	foreach ($include_quotes as $module) {
		190	$quotes = $GLOBALS[$module]->quote();
		191
		192	if (is_array($quotes)) {
		193	$this->_quotes[] = $quotes;
hpdl	1	194	}
		195	}
		196	}
hpdl	443	197	}
hpdl	443	198	}
hpdl	1	199
hpdl	443	200	function _usortModules($a, $b) {
		201	if ($GLOBALS['osC_Shipping_' . $a]->getSortOrder() == $GLOBALS['osC_Shipping_' . $b]->getSortOrder()) {
		202	return strnatcasecmp($GLOBALS['osC_Shipping_' . $a]->getTitle(), $GLOBALS['osC_Shipping_' . $a]->getTitle());
hpdl	1	203	}
hpdl	443	204
hpdl	443	205	return ($GLOBALS['osC_Shipping_' . $a]->getSortOrder() < $GLOBALS['osC_Shipping_' . $b]->getSortOrder()) ? -1 : 1;
hpdl	1	206	}
		207	}
		208	?>

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