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 831 2006-08-29 12:48:40Z 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'],
hpdl	831	122	'tax_class_id' => $quote['tax_class_id'],
hpdl	831	123	'is_cheapest' => null);
hpdl	443	124
		125	break 2;
		126	}
		127	}
hpdl	1	128	}
hpdl	443	129	}
hpdl	1	130
hpdl	443	131	return $rate;
		132	}
		133
		134	function getCheapestQuote() {
		135	$rate = array();
		136
		137	foreach ($this->_quotes as $quote) {
		138	foreach ($quote['methods'] as $method) {
		139	if (empty($rate) \|\| ($method['cost'] < $rate['cost'])) {
		140	$rate = array('id' => $quote['id'] . '_' . $method['id'],
		141	'title' => $quote['module'] . ((empty($method['title']) === false) ? ' (' . $method['title'] . ')' : ''),
		142	'cost' => $method['cost'],
		143	'tax_class_id' => $quote['tax_class_id'],
		144	'is_cheapest' => true);
		145	}
hpdl	1	146	}
hpdl	443	147	}
hpdl	1	148
hpdl	443	149	return $rate;
hpdl	443	150	}
hpdl	1	151
hpdl	443	152	function hasActive() {
		153	static $has_active;
		154
		155	if (isset($has_active) === false) {
		156	$has_active = false;
		157
		158	foreach ($this->_modules as $module) {
hpdl	637	159	if ($GLOBALS['osC_Shipping_' . $module]->isEnabled()) {
hpdl	443	160	$has_active = true;
hpdl	443	161	break;
hpdl	1	162	}
hpdl	1	163	}
hpdl	443	164	}
hpdl	1	165
hpdl	443	166	return $has_active;
		167	}
		168
		169	function _calculate() {
		170	global $osC_ShoppingCart;
		171
		172	if ($this->_cartID != $osC_ShoppingCart->getCartID()) {
		173	$this->_cartID = $osC_ShoppingCart->getCartID();
		174
		175	$this->_quotes = array();
		176
		177	if (is_array($this->_modules)) {
		178	$include_quotes = array();
		179
hpdl	637	180	if (defined('MODULE_SHIPPING_FREE_STATUS') && (MODULE_SHIPPING_FREE_STATUS == 'True') && $GLOBALS['osC_Shipping_free']->isEnabled()) {
hpdl	443	181	$include_quotes[] = 'osC_Shipping_free';
		182	} else {
		183	foreach ($this->_modules as $module) {
hpdl	637	184	if ($GLOBALS['osC_Shipping_' . $module]->isEnabled()) {
hpdl	443	185	$include_quotes[] = 'osC_Shipping_' . $module;
hpdl	1	186	}
		187	}
		188	}
		189
hpdl	443	190	foreach ($include_quotes as $module) {
		191	$quotes = $GLOBALS[$module]->quote();
		192
		193	if (is_array($quotes)) {
		194	$this->_quotes[] = $quotes;
hpdl	1	195	}
		196	}
		197	}
hpdl	443	198	}
hpdl	443	199	}
hpdl	1	200
hpdl	443	201	function _usortModules($a, $b) {
		202	if ($GLOBALS['osC_Shipping_' . $a]->getSortOrder() == $GLOBALS['osC_Shipping_' . $b]->getSortOrder()) {
		203	return strnatcasecmp($GLOBALS['osC_Shipping_' . $a]->getTitle(), $GLOBALS['osC_Shipping_' . $a]->getTitle());
hpdl	1	204	}
hpdl	443	205
hpdl	443	206	return ($GLOBALS['osC_Shipping_' . $a]->getSortOrder() < $GLOBALS['osC_Shipping_' . $b]->getSortOrder()) ? -1 : 1;
hpdl	1	207	}
		208	}
		209	?>

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