FishEye: file osCommerce/branches/hpdl/oscommerce/includes/classes/payment.php

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hpdl	1	1	<?php
hpdl	1	2	/*
hpdl	143	3	$Id: payment.php 503 2006-04-19 00:19:25Z hpdl $
hpdl	1	4
		5	osCommerce, Open Source E-Commerce Solutions
		6	http://www.oscommerce.com
		7
hpdl	404	8	Copyright (c) 2006 osCommerce
hpdl	1	9
		10	Released under the GNU General Public License
		11	*/
		12
hpdl	486	13	include(dirname(__FILE__) . '/credit_card.php');
hpdl	486	14
hpdl	421	15	class osC_Payment {
hpdl	434	16	var $selected_module;
hpdl	1	17
hpdl	434	18	var $_modules = array(),
hpdl	434	19	$_group = 'payment';
hpdl	432	20
hpdl	1	21	// class constructor
hpdl	421	22	function osC_Payment($module = '') {
hpdl	431	23	global $osC_Database, $osC_Language;
hpdl	377	24
hpdl	431	25	$Qmodules = $osC_Database->query('select code from :table_templates_boxes where modules_group = "payment"');
		26	$Qmodules->bindTable(':table_templates_boxes', TABLE_TEMPLATES_BOXES);
		27	$Qmodules->setCache('modules-payment');
		28	$Qmodules->execute();
hpdl	1	29
hpdl	431	30	while ($Qmodules->next()) {
hpdl	434	31	$this->_modules[] = $Qmodules->value('code');
hpdl	431	32	}
hpdl	1	33
hpdl	431	34	$Qmodules->freeResult();
hpdl	1	35
hpdl	434	36	if (empty($this->_modules) === false) {
		37	if ((empty($module) === false) && in_array($module, $this->_modules)) {
		38	$this->_modules = array($module);
hpdl	431	39	$this->selected_module = 'osC_Payment_' . $module;
hpdl	1	40	}
hpdl	1	41
hpdl	404	42	$osC_Language->load('modules-payment');
hpdl	404	43
hpdl	434	44	foreach ($this->_modules as $modules) {
hpdl	431	45	include('includes/modules/payment/' . $modules . '.' . substr(basename(__FILE__), (strrpos(basename(__FILE__), '.')+1)));
hpdl	1	46
hpdl	431	47	$module_class = 'osC_Payment_' . $modules;
hpdl	1	48
hpdl	431	49	$GLOBALS[$module_class] = new $module_class();
hpdl	1	50	}
hpdl	1	51
hpdl	434	52	usort($this->_modules, array('osC_Payment', '_usortModules'));
hpdl	431	53
hpdl	434	54	if ( (tep_not_null($module)) && (in_array($module, $this->_modules)) && (isset($GLOBALS['osC_Payment_' . $module]->form_action_url)) ) {
hpdl	431	55	$this->form_action_url = $GLOBALS['osC_Payment_' . $module]->form_action_url;
hpdl	1	56	}
		57	}
		58	}
		59
		60	// class methods
hpdl	486	61	function sendTransactionToGateway($url, $parameters, $header='', $method='post') {
		62	if (empty($header) \|\| (is_array($header) === false)) {
		63	$header = array();
		64	}
		65
		66	$result = '';
		67
		68	$server = parse_url($url);
		69
		70	if (isset($server['port']) === false) {
		71	$server['port'] = ($server['scheme'] == 'https') ? 443 : 80;
		72	}
		73
		74	if (isset($server['path']) === false) {
		75	$server['path'] = '/';
		76	}
		77
		78	if (isset($server['user']) && isset($server['pass'])) {
		79	$header[] = 'Authorization: Basic ' . base64_encode($server['user'] . ':' . $server['pass']);
		80	}
		81
		82
		83	$curl = curl_init($server['scheme'] . '://' . $server['host'] . $server['path'] . (isset($server['query']) ? '?' . $server['query'] : ''));
		84	curl_setopt($curl, CURLOPT_PORT, $server['port']);
		85
		86	if (empty($header) === false) {
		87	curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
		88	}
		89
		90	curl_setopt($curl, CURLOPT_HEADER, 0);
		91	curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
		92	curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
		93	curl_setopt($curl, CURLOPT_FORBID_REUSE, 1);
		94	curl_setopt($curl, CURLOPT_FRESH_CONNECT, 1);
		95	curl_setopt($curl, CURLOPT_POST, 1);
		96	curl_setopt($curl, CURLOPT_POSTFIELDS, $parameters);
		97	$result = curl_exec($curl);
		98	curl_close($curl);
		99
		100	/*
		101	exec('/usr/bin/curl -d ' . escapeshellarg($parameters) . ' "' . $server['scheme'] . '://' . $server['host'] . $server['path'] . (isset($server['query']) ? '?' . $server['query'] : '') . '" -P ' . $server['port'] . ' -k ' . (empty($header) === false ? '-H ' . escapeshellarg(implode("\r\n", $header)) : ''), $result);
		102	$result = implode("\n", $result);
		103	*/
		104	/*
		105	if ($fp = @fsockopen(($server['scheme'] == 'https' ? 'ssl' : $server['scheme']) . '://' . $server['host'], $server['port'])) {
		106	@fputs($fp, 'POST ' . $server['path'] . (isset($server['query']) ? '?' . $server['query'] : '') . ' HTTP/1.1' . "\r\n" .
		107	'Host: ' . $server['host'] . "\r\n" .
		108	'Content-type: application/x-www-form-urlencoded' . "\r\n" .
		109	'Content-length: ' . strlen($parameters) . "\r\n" .
		110	(empty($header) === false ? implode("\r\n", $header) . "\r\n" : '') .
		111	'Connection: close' . "\r\n\r\n" .
		112	$parameters . "\r\n\r\n");
		113
		114	$result = @stream_get_contents($fp);
		115
		116	@fclose($fp);
		117
		118	$result = trim(substr($result, strpos($result, "\r\n\r\n", strpos(strtolower($result), 'content-length:'))));
		119	}
		120	*/
		121
		122	return $result;
		123	}
		124
hpdl	432	125	function getCode() {
		126	return $this->_code;
		127	}
		128
		129	function getTitle() {
		130	return $this->_title;
		131	}
		132
		133	function getDescription() {
		134	return $this->_description;
		135	}
		136
hpdl	486	137	function getMethodTitle() {
		138	return $this->_method_title;
		139	}
		140
		141	function isEnabled() {
hpdl	432	142	return $this->_status;
		143	}
		144
		145	function getSortOrder() {
		146	return $this->_sort_order;
		147	}
		148
hpdl	1	149	/* The following method is needed in the checkout_confirmation.php page
		150	due to a chicken and egg problem with the payment class and order class.
		151	The payment modules needs the order destination data for the dynamic status
		152	feature, and the order class needs the payment module title.
		153	The following method is a work-around to implementing the method in all
		154	payment modules available which would break the modules in the contributions
		155	section. This should be looked into again post 2.2.
		156	*/
		157	function update_status() {
hpdl	434	158	if (is_array($this->_modules)) {
hpdl	1	159	if (isset($GLOBALS[$this->selected_module]) && is_object($GLOBALS[$this->selected_module])) {
		160	if (method_exists($GLOBALS[$this->selected_module], 'update_status')) {
		161	$GLOBALS[$this->selected_module]->update_status();
		162	}
		163	}
		164	}
		165	}
		166
		167	function javascript_validation() {
hpdl	387	168	global $osC_Language;
hpdl	387	169
hpdl	1	170	$js = '';
hpdl	434	171	if (is_array($this->_modules)) {
hpdl	241	172	$js = '<script type="text/javascript"><!-- ' . "\n" .
hpdl	1	173	'function check_form() {' . "\n" .
hpdl	1	174	' var error = 0;' . "\n" .
hpdl	387	175	' var error_message = "' . $osC_Language->get('js_error') . '";' . "\n" .
hpdl	1	176	' var payment_value = null;' . "\n" .
hpdl	486	177	' if (document.checkout_payment.payment_method.length) {' . "\n" .
		178	' for (var i=0; i<document.checkout_payment.payment_method.length; i++) {' . "\n" .
		179	' if (document.checkout_payment.payment_method[i].checked) {' . "\n" .
		180	' payment_value = document.checkout_payment.payment_method[i].value;' . "\n" .
hpdl	1	181	' }' . "\n" .
hpdl	1	182	' }' . "\n" .
hpdl	486	183	' } else if (document.checkout_payment.payment_method.checked) {' . "\n" .
		184	' payment_value = document.checkout_payment.payment_method.value;' . "\n" .
		185	' } else if (document.checkout_payment.payment_method.value) {' . "\n" .
		186	' payment_value = document.checkout_payment.payment_method.value;' . "\n" .
hpdl	1	187	' }' . "\n\n";
hpdl	1	188
hpdl	434	189	foreach ($this->_modules as $module) {
hpdl	486	190	if ($GLOBALS['osC_Payment_' . $module]->isEnabled()) {
hpdl	431	191	$js .= $GLOBALS['osC_Payment_' . $module]->javascript_validation();
hpdl	1	192	}
		193	}
		194
		195	$js .= "\n" . ' if (payment_value == null) {' . "\n" .
hpdl	390	196	' error_message = error_message + "' . $osC_Language->get('js_no_payment_module_selected') . '\n";' . "\n" .
hpdl	1	197	' error = 1;' . "\n" .
		198	' }' . "\n\n" .
		199	' if (error == 1) {' . "\n" .
		200	' alert(error_message);' . "\n" .
		201	' return false;' . "\n" .
		202	' } else {' . "\n" .
		203	' return true;' . "\n" .
		204	' }' . "\n" .
		205	'}' . "\n" .
		206	'//--></script>' . "\n";
		207	}
		208
		209	return $js;
		210	}
		211
		212	function selection() {
		213	$selection_array = array();
		214
hpdl	434	215	foreach ($this->_modules as $module) {
hpdl	486	216	if ($GLOBALS['osC_Payment_' . $module]->isEnabled()) {
hpdl	431	217	$selection = $GLOBALS['osC_Payment_' . $module]->selection();
hpdl	431	218	if (is_array($selection)) $selection_array[] = $selection;
hpdl	1	219	}
		220	}
		221
		222	return $selection_array;
		223	}
		224
		225	function pre_confirmation_check() {
hpdl	434	226	if (is_array($this->_modules)) {
hpdl	486	227	if (is_object($GLOBALS[$this->selected_module]) && $GLOBALS[$this->selected_module]->isEnabled()) {
hpdl	1	228	$GLOBALS[$this->selected_module]->pre_confirmation_check();
		229	}
		230	}
		231	}
		232
		233	function confirmation() {
hpdl	434	234	if (is_array($this->_modules)) {
hpdl	486	235	if (is_object($GLOBALS[$this->selected_module]) && $GLOBALS[$this->selected_module]->isEnabled()) {
hpdl	1	236	return $GLOBALS[$this->selected_module]->confirmation();
		237	}
		238	}
		239	}
		240
		241	function process_button() {
hpdl	434	242	if (is_array($this->_modules)) {
hpdl	486	243	if (is_object($GLOBALS[$this->selected_module]) && $GLOBALS[$this->selected_module]->isEnabled()) {
hpdl	1	244	return $GLOBALS[$this->selected_module]->process_button();
		245	}
		246	}
		247	}
		248
		249	function before_process() {
hpdl	434	250	if (is_array($this->_modules)) {
hpdl	486	251	if (is_object($GLOBALS[$this->selected_module]) && $GLOBALS[$this->selected_module]->isEnabled()) {
hpdl	1	252	return $GLOBALS[$this->selected_module]->before_process();
		253	}
		254	}
		255	}
		256
		257	function after_process() {
hpdl	434	258	if (is_array($this->_modules)) {
hpdl	486	259	if (is_object($GLOBALS[$this->selected_module]) && $GLOBALS[$this->selected_module]->isEnabled()) {
hpdl	1	260	return $GLOBALS[$this->selected_module]->after_process();
		261	}
		262	}
		263	}
		264
		265	function get_error() {
hpdl	434	266	if (is_array($this->_modules)) {
hpdl	486	267	if (is_object($GLOBALS[$this->selected_module]) && $GLOBALS[$this->selected_module]->isEnabled()) {
hpdl	1	268	return $GLOBALS[$this->selected_module]->get_error();
		269	}
		270	}
		271	}
hpdl	431	272
hpdl	434	273	function hasActionURL() {
hpdl	434	274	if (is_array($this->_modules)) {
hpdl	486	275	if (is_object($GLOBALS[$this->selected_module]) && $GLOBALS[$this->selected_module]->isEnabled()) {
hpdl	434	276	if (isset($GLOBALS[$this->selected_module]->form_action_url) && (empty($GLOBALS[$this->selected_module]->form_action_url) === false)) {
		277	return true;
		278	}
		279	}
		280	}
		281
		282	return false;
		283	}
		284
		285	function getActionURL() {
		286	return $GLOBALS[$this->selected_module]->form_action_url;
		287	}
		288
hpdl	431	289	function hasActive() {
		290	static $has_active;
		291
		292	if (isset($has_active) === false) {
		293	$has_active = false;
		294
hpdl	434	295	foreach ($this->_modules as $module) {
hpdl	486	296	if ($GLOBALS['osC_Payment_' . $module]->isEnabled()) {
hpdl	431	297	$has_active = true;
		298	break;
		299	}
		300	}
		301	}
		302
		303	return $has_active;
		304	}
		305
		306	function numberOfActive() {
		307	static $active;
		308
		309	if (isset($active) === false) {
		310	$active = 0;
		311
hpdl	434	312	foreach ($this->_modules as $module) {
hpdl	486	313	if ($GLOBALS['osC_Payment_' . $module]->isEnabled()) {
hpdl	431	314	$active++;
		315	}
		316	}
		317	}
		318
		319	return $active;
		320	}
		321
		322	function _usortModules($a, $b) {
hpdl	432	323	if ($GLOBALS['osC_Payment_' . $a]->getSortOrder() == $GLOBALS['osC_Payment_' . $b]->getSortOrder()) {
hpdl	432	324	return strnatcasecmp($GLOBALS['osC_Payment_' . $a]->getTitle(), $GLOBALS['osC_Payment_' . $a]->getTitle());
hpdl	431	325	}
hpdl	431	326
hpdl	432	327	return ($GLOBALS['osC_Payment_' . $a]->getSortOrder() < $GLOBALS['osC_Payment_' . $b]->getSortOrder()) ? -1 : 1;
hpdl	431	328	}
hpdl	1	329	}
hpdl	1	330	?>

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