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 1498 2007-03-29 14:04:50Z 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
hpdl	1498	10	This program is free software; you can redistribute it and/or modify
		11	it under the terms of the GNU General Public License v2 (1991)
		12	as published by the Free Software Foundation.
hpdl	1	13	*/
hpdl	1	14
hpdl	443	15	class osC_Shipping {
		16	var $_modules = array(),
		17	$_selected_module,
		18	$_quotes = array(),
		19	$_group = 'shipping';
hpdl	1	20
hpdl	1	21	// class constructor
hpdl	443	22	function osC_Shipping($module = '') {
hpdl	443	23	global $osC_Database, $osC_Language;
hpdl	383	24
hpdl	1421	25	$this->_quotes =& $_SESSION['osC_ShoppingCart_data']['shipping_quotes'];
hpdl	1	26
hpdl	443	27	$Qmodules = $osC_Database->query('select code from :table_templates_boxes where modules_group = "shipping"');
		28	$Qmodules->bindTable(':table_templates_boxes', TABLE_TEMPLATES_BOXES);
		29	$Qmodules->setCache('modules-shipping');
		30	$Qmodules->execute();
		31
		32	while ($Qmodules->next()) {
		33	$this->_modules[] = $Qmodules->value('code');
		34	}
		35
		36	$Qmodules->freeResult();
		37
		38	if (empty($this->_modules) === false) {
		39	if ((empty($module) === false) && in_array(substr($module, 0, strpos($module, '_')), $this->_modules)) {
		40	$this->_selected_module = $module;
		41	$this->_modules = array(substr($module, 0, strpos($module, '_')));
hpdl	1	42	}
hpdl	1	43
hpdl	410	44	$osC_Language->load('modules-shipping');
hpdl	410	45
hpdl	443	46	foreach ($this->_modules as $module) {
hpdl	443	47	$module_class = 'osC_Shipping_' . $module;
hpdl	1	48
hpdl	443	49	if (class_exists($module_class) === false) {
		50	include('includes/modules/shipping/' . $module . '.' . substr(basename(__FILE__), (strrpos(basename(__FILE__), '.')+1)));
		51	}
		52
		53	$GLOBALS[$module_class] = new $module_class();
		54	$GLOBALS[$module_class]->initialize();
hpdl	1	55	}
hpdl	443	56
hpdl	443	57	usort($this->_modules, array('osC_Shipping', '_usortModules'));
hpdl	1	58	}
hpdl	443	59
hpdl	1421	60	if ( empty($this->_quotes) ) {
		61	$this->_calculate();
		62	}
hpdl	1	63	}
hpdl	1	64
hpdl	443	65	// class methods
		66	function getCode() {
		67	return $this->_code;
		68	}
hpdl	1	69
hpdl	443	70	function getTitle() {
		71	return $this->_title;
		72	}
hpdl	1	73
hpdl	443	74	function getDescription() {
		75	return $this->_description;
		76	}
hpdl	1	77
hpdl	637	78	function isEnabled() {
hpdl	443	79	return $this->_status;
		80	}
		81
		82	function getSortOrder() {
		83	return $this->_sort_order;
		84	}
		85
		86	function hasQuotes() {
		87	return !empty($this->_quotes);
		88	}
		89
		90	function numberOfQuotes() {
		91	$total_quotes = 0;
		92
		93	foreach ($this->_quotes as $quotes) {
		94	$total_quotes += sizeof($quotes['methods']);
		95	}
		96
		97	return $total_quotes;
		98	}
		99
		100	function getQuotes() {
		101	return $this->_quotes;
		102	}
		103
		104	function getQuote($module = '') {
		105	if (empty($module)) {
		106	$module = $this->_selected_module;
		107	}
		108
		109	list($module_id, $method_id) = explode('_', $module);
		110
		111	$rate = array();
		112
		113	foreach ($this->_quotes as $quote) {
		114	if ($quote['id'] == $module_id) {
		115	foreach ($quote['methods'] as $method) {
		116	if ($method['id'] == $method_id) {
		117	$rate = array('id' => $module,
		118	'title' => $quote['module'] . ((empty($method['title']) === false) ? ' (' . $method['title'] . ')' : ''),
		119	'cost' => $method['cost'],
hpdl	831	120	'tax_class_id' => $quote['tax_class_id'],
hpdl	831	121	'is_cheapest' => null);
hpdl	443	122
		123	break 2;
		124	}
		125	}
hpdl	1	126	}
hpdl	443	127	}
hpdl	1	128
hpdl	443	129	return $rate;
		130	}
		131
		132	function getCheapestQuote() {
		133	$rate = array();
		134
		135	foreach ($this->_quotes as $quote) {
		136	foreach ($quote['methods'] as $method) {
		137	if (empty($rate) \|\| ($method['cost'] < $rate['cost'])) {
		138	$rate = array('id' => $quote['id'] . '_' . $method['id'],
		139	'title' => $quote['module'] . ((empty($method['title']) === false) ? ' (' . $method['title'] . ')' : ''),
		140	'cost' => $method['cost'],
		141	'tax_class_id' => $quote['tax_class_id'],
hpdl	865	142	'is_cheapest' => false);
hpdl	443	143	}
hpdl	1	144	}
hpdl	443	145	}
hpdl	1	146
hpdl	865	147	if (!empty($rate)) {
		148	$rate['is_cheapest'] = true;
		149	}
		150
hpdl	443	151	return $rate;
hpdl	443	152	}
hpdl	1	153
hpdl	443	154	function hasActive() {
		155	static $has_active;
		156
		157	if (isset($has_active) === false) {
		158	$has_active = false;
		159
		160	foreach ($this->_modules as $module) {
hpdl	637	161	if ($GLOBALS['osC_Shipping_' . $module]->isEnabled()) {
hpdl	443	162	$has_active = true;
hpdl	443	163	break;
hpdl	1	164	}
hpdl	1	165	}
hpdl	443	166	}
hpdl	1	167
hpdl	443	168	return $has_active;
		169	}
		170
		171	function _calculate() {
hpdl	1421	172	$this->_quotes = array();
hpdl	443	173
hpdl	1421	174	if (is_array($this->_modules)) {
hpdl	1421	175	$include_quotes = array();
hpdl	443	176
hpdl	1421	177	if (defined('MODULE_SHIPPING_FREE_STATUS') && isset($GLOBALS['osC_Shipping_free']) && $GLOBALS['osC_Shipping_free']->isEnabled()) {
		178	$include_quotes[] = 'osC_Shipping_free';
		179	} else {
		180	foreach ($this->_modules as $module) {
		181	if ($GLOBALS['osC_Shipping_' . $module]->isEnabled()) {
		182	$include_quotes[] = 'osC_Shipping_' . $module;
hpdl	1	183	}
hpdl	1	184	}
hpdl	1421	185	}
hpdl	1	186
hpdl	1421	187	foreach ($include_quotes as $module) {
hpdl	1421	188	$quotes = $GLOBALS[$module]->quote();
hpdl	443	189
hpdl	1421	190	if (is_array($quotes)) {
hpdl	1421	191	$this->_quotes[] = $quotes;
hpdl	1	192	}
hpdl	1	193	}
hpdl	443	194	}
hpdl	443	195	}
hpdl	1	196
hpdl	443	197	function _usortModules($a, $b) {
		198	if ($GLOBALS['osC_Shipping_' . $a]->getSortOrder() == $GLOBALS['osC_Shipping_' . $b]->getSortOrder()) {
		199	return strnatcasecmp($GLOBALS['osC_Shipping_' . $a]->getTitle(), $GLOBALS['osC_Shipping_' . $a]->getTitle());
hpdl	1	200	}
hpdl	443	201
hpdl	443	202	return ($GLOBALS['osC_Shipping_' . $a]->getSortOrder() < $GLOBALS['osC_Shipping_' . $b]->getSortOrder()) ? -1 : 1;
hpdl	1	203	}
		204	}
		205	?>

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