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Code source de Zen Cart E-Commerce Shopping Cart 1.3.7.1 |
1 <?php 2 /** 3 * cc payment method class 4 * 5 * @package paymentMethod 6 * @copyright Copyright 2003-2006 Zen Cart Development Team 7 * @copyright Portions Copyright 2003 osCommerce 8 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0 9 * @version $Id: cc.php 4903 2006-11-10 10:26:06Z drbyte $ 10 */ 11 /** 12 * Manual Credit Card payment module 13 * This module is used for MANUAL processing of credit card data collected from customers. 14 * It should ONLY be used if no other gateway is suitable, AND you must have SSL active on your server for your own protection. 15 */ 16 class cc extends base { 17 /** 18 * $code determines the internal 'code' name used to designate "this" payment module 19 * 20 * @var string 21 */ 22 var $code; 23 /** 24 * $title is the displayed name for this payment method 25 * 26 * @var string 27 */ 28 var $title; 29 /** 30 * $description is a soft name for this payment method 31 * 32 * @var string 33 */ 34 var $description; 35 /** 36 * $enabled determines whether this module shows or not... in catalog. 37 * 38 * @var boolean 39 */ 40 var $enabled; 41 /** 42 * @return cc 43 */ 44 function cc() { 45 global $order; 46 47 $this->code = 'cc'; 48 $this->title = MODULE_PAYMENT_CC_TEXT_TITLE; 49 $this->description = MODULE_PAYMENT_CC_TEXT_DESCRIPTION; 50 $this->sort_order = MODULE_PAYMENT_CC_SORT_ORDER; 51 $this->enabled = ((MODULE_PAYMENT_CC_STATUS == 'True') ? true : false); 52 53 if ((int)MODULE_PAYMENT_CC_ORDER_STATUS_ID > 0) { 54 $this->order_status = MODULE_PAYMENT_CC_ORDER_STATUS_ID; 55 } 56 57 if (is_object($order)) $this->update_status(); 58 } 59 /** 60 * calculate zone matches and flag settings to determine whether this module should display to customers or not 61 * 62 */ 63 function update_status() { 64 global $order, $db; 65 66 if ( ($this->enabled == true) && ((int)MODULE_PAYMENT_CC_ZONE > 0) ) { 67 $check_flag = false; 68 $check = $db->Execute("select zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where geo_zone_id = '" . MODULE_PAYMENT_CC_ZONE . "' and zone_country_id = '" . $order->billing['country']['id'] . "' order by zone_id"); 69 while (!$check->EOF) { 70 if ($check->fields['zone_id'] < 1) { 71 $check_flag = true; 72 break; 73 } elseif ($check->fields['zone_id'] == $order->billing['zone_id']) { 74 $check_flag = true; 75 break; 76 } 77 $check->MoveNext(); 78 } 79 80 if ($check_flag == false) { 81 $this->enabled = false; 82 } 83 } 84 } 85 /** 86 * JS validation which does error-checking of data-entry if this module is selected for use 87 * (Number, Owner, and CVV Lengths) 88 * 89 * @return string 90 */ 91 function javascript_validation() { 92 $js = ' if (payment_value == "' . $this->code . '") {' . "\n" . 93 ' var cc_owner = document.checkout_payment.cc_owner.value;' . "\n" . 94 ' var cc_number = document.checkout_payment.cc_number.value;' . "\n"; 95 96 if (MODULE_PAYMENT_CC_COLLECT_CVV == 'True') { 97 $js .= ' var cc_cvv = document.checkout_payment.cc_cvv.value;' . "\n"; 98 } 99 100 $js .= ' if (cc_owner == "" || cc_owner.length < ' . CC_OWNER_MIN_LENGTH . ') {' . "\n" . 101 ' error_message = error_message + "' . MODULE_PAYMENT_CC_TEXT_JS_CC_OWNER . '";' . "\n" . 102 ' error = 1;' . "\n" . 103 ' }' . "\n" . 104 ' if (cc_number == "" || cc_number.length < ' . CC_NUMBER_MIN_LENGTH . ') {' . "\n" . 105 ' error_message = error_message + "' . MODULE_PAYMENT_CC_TEXT_JS_CC_NUMBER . '";' . "\n" . 106 ' error = 1;' . "\n" . 107 ' }' . "\n"; 108 109 if (MODULE_PAYMENT_CC_COLLECT_CVV == 'True') { 110 $js .= ' if (cc_cvv == "" || cc_cvv.length < ' . CC_CVV_MIN_LENGTH . ') {' . "\n" . 111 ' error_message = error_message + "' . MODULE_PAYMENT_CC_TEXT_JS_CC_CVV . '";' . "\n" . 112 ' error = 1;' . "\n" . 113 ' }' . "\n"; 114 } 115 116 $js .= ' }' . "\n"; 117 return $js; 118 } 119 /** 120 * Builds set of input fields for collecting cc info 121 * 122 * @return array 123 */ 124 function selection() { 125 global $order; 126 127 for ($i=1; $i<13; $i++) { 128 $expires_month[] = array('id' => sprintf('%02d', $i), 'text' => strftime('%B',mktime(0,0,0,$i,1,2000))); 129 } 130 131 $today = getdate(); 132 for ($i=$today['year']; $i < $today['year']+10; $i++) { 133 $expires_year[] = array('id' => strftime('%y',mktime(0,0,0,1,1,$i)), 'text' => strftime('%Y',mktime(0,0,0,1,1,$i))); 134 } 135 136 $onFocus = ' onfocus="methodSelect(\'pmt-' . $this->code . '\')"'; 137 138 $selection = array('id' => $this->code, 139 'module' => $this->title, 140 'fields' => array(array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_OWNER, 141 'field' => zen_draw_input_field('cc_owner', $order->billing['firstname'] . ' ' . $order->billing['lastname'], 'id="'.$this->code.'-cc-owner"' . $onFocus), 142 'tag' => $this->code.'-cc-owner'), 143 array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_NUMBER, 144 'field' => zen_draw_input_field('cc_number', '', 'id="' . $this->code . '-cc-number"' . $onFocus), 145 'tag' => $this->code . '-cc-number'), 146 array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_EXPIRES, 147 'field' => zen_draw_pull_down_menu('cc_expires_month', $expires_month, '', 'id="'.$this->code.'-cc-expires-month"' . $onFocus) . ' ' . zen_draw_pull_down_menu('cc_expires_year', $expires_year, '', 'id="'.$this->code.'-cc-expires-year"' . $onFocus), 148 'tag' => $this->code.'-cc-expires-month') 149 )); 150 151 if (MODULE_PAYMENT_CC_COLLECT_CVV == 'True') { 152 $selection['fields'][] = array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_CVV, 153 'field' => zen_draw_input_field('cc_cvv', '', 'size="4" maxlength="4" id="'.$this->code.'-cc-cvv"' . $onFocus), 154 'tag' => $this->code.'-cc-cvv'); 155 } 156 return $selection; 157 } 158 /** 159 * Evaluates the Credit Card Type for acceptance and the validity of the Credit Card Number & Expiration Date 160 * 161 */ 162 function pre_confirmation_check() { 163 global $_POST, $messageStack; 164 /** 165 * Load the cc_validation class 166 */ 167 include(DIR_WS_CLASSES . 'cc_validation.php'); 168 169 $cc_validation = new cc_validation(); 170 $result = $cc_validation->validate($_POST['cc_number'], $_POST['cc_expires_month'], $_POST['cc_expires_year']); 171 172 $error = ''; 173 switch ($result) { 174 case -1: 175 $error = sprintf(TEXT_CCVAL_ERROR_UNKNOWN_CARD, substr($cc_validation->cc_number, 0, 4)); 176 break; 177 case -2: 178 case -3: 179 case -4: 180 $error = TEXT_CCVAL_ERROR_INVALID_DATE; 181 break; 182 case false: 183 $error = TEXT_CCVAL_ERROR_INVALID_NUMBER; 184 break; 185 } 186 /** 187 * 188 */ 189 if ( ($result == false) || ($result < 1) ) { 190 $payment_error_return = 'payment_error=' . $this->code . '&cc_owner=' . urlencode($_POST['cc_owner']) . '&cc_expires_month=' . $_POST['cc_expires_month'] . '&cc_expires_year=' . $_POST['cc_expires_year']; 191 192 $messageStack->add_session('checkout_payment', $error . '<!-- ['.$this->code.'] -->', 'error'); 193 zen_redirect(zen_href_link(FILENAME_CHECKOUT_PAYMENT, $payment_error_return, 'SSL', true, false)); 194 } 195 196 $this->cc_card_type = $cc_validation->cc_type; 197 $this->cc_card_number = $cc_validation->cc_number; 198 } 199 /** 200 * Display Credit Card Information on the Checkout Confirmation Page 201 * 202 * @return array 203 */ 204 function confirmation() { 205 global $_POST; 206 207 $confirmation = array('title' => $this->title . ': ' . $this->cc_card_type, 208 'fields' => array(array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_OWNER, 209 'field' => $_POST['cc_owner']), 210 array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_NUMBER, 211 'field' => substr($this->cc_card_number, 0, 4) . str_repeat('X', (strlen($this->cc_card_number) - 8)) . substr($this->cc_card_number, -4)), 212 array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_EXPIRES, 213 'field' => strftime('%B, %Y', mktime(0,0,0,$_POST['cc_expires_month'], 1, '20' . $_POST['cc_expires_year']))))); 214 215 if (MODULE_PAYMENT_CC_COLLECT_CVV == 'True') { 216 $confirmation['fields'][] = array('title' => MODULE_PAYMENT_CC_TEXT_CREDIT_CARD_CVV, 217 'field' => $_POST['cc_cvv']); 218 } 219 return $confirmation; 220 } 221 /** 222 * Build the data and actions to process when the "Submit" button is pressed on the order-confirmation screen. 223 * This sends the data to the payment gateway for processing. 224 * (These are hidden fields on the checkout confirmation page) 225 * 226 * @return string 227 */ 228 function process_button() { 229 global $_POST; 230 231 $process_button_string = zen_draw_hidden_field('cc_owner', $_POST['cc_owner']) . 232 zen_draw_hidden_field('cc_expires', $_POST['cc_expires_month'] . $_POST['cc_expires_year']) . 233 zen_draw_hidden_field('cc_type', $this->cc_card_type) . 234 zen_draw_hidden_field('cc_number', $this->cc_card_number); 235 if (MODULE_PAYMENT_CC_COLLECT_CVV == 'True') { 236 $process_button_string .= zen_draw_hidden_field('cc_cvv', $_POST['cc_cvv']); 237 } 238 239 return $process_button_string; 240 } 241 /** 242 * Store the CC info to the order 243 * 244 */ 245 function before_process() { 246 global $_POST, $order; 247 248 if (defined('MODULE_PAYMENT_CC_STORE_NUMBER') && MODULE_PAYMENT_CC_STORE_NUMBER == 'True') { 249 $order->info['cc_number'] = $_POST['cc_number']; 250 } 251 $order->info['cc_expires'] = $_POST['cc_expires']; 252 $order->info['cc_type'] = $_POST['cc_type']; 253 $order->info['cc_owner'] = $_POST['cc_owner']; 254 $order->info['cc_cvv'] = $_POST['cc_cvv']; 255 256 $len = strlen($_POST['cc_number']); 257 $this->cc_middle = substr($_POST['cc_number'], 4, ($len-8)); 258 if ( (defined('MODULE_PAYMENT_CC_EMAIL')) && (zen_validate_email(MODULE_PAYMENT_CC_EMAIL)) ) { 259 $order->info['cc_number'] = substr($_POST['cc_number'], 0, 4) . str_repeat('X', (strlen($_POST['cc_number']) - 8)) . substr($_POST['cc_number'], -4); 260 } 261 } 262 /** 263 * Send the collected information via email to the store owner, storing outer digits and emailing middle digits 264 * 265 */ 266 function after_process() { 267 global $insert_id; 268 269 $message = sprintf(MODULE_PAYMENT_CC_TEXT_MIDDLE_DIGITS_MESSAGE, $insert_id, $this->cc_middle); 270 $html_msg['EMAIL_MESSAGE_HTML'] = str_replace("\n\n",'<br />',$message); 271 272 if ( (defined('MODULE_PAYMENT_CC_EMAIL')) && (zen_validate_email(MODULE_PAYMENT_CC_EMAIL)) ) { 273 zen_mail(MODULE_PAYMENT_CC_EMAIL, MODULE_PAYMENT_CC_EMAIL, SEND_EXTRA_CC_EMAILS_TO_SUBJECT . $insert_id, $message, STORE_NAME, EMAIL_FROM, $html_msg, 'cc_middle_digs'); 274 } else { 275 $message = MODULE_PAYMENT_CC_TEXT_EMAIL_WARNING . $message; 276 $html_msg['EMAIL_MESSAGE_HTML'] = str_replace("\n\n",'<br />',$message); 277 zen_mail(EMAIL_FROM, EMAIL_FROM, MODULE_PAYMENT_CC_TEXT_EMAIL_ERROR . SEND_EXTRA_CC_EMAILS_TO_SUBJECT . $insert_id, $message, STORE_NAME, EMAIL_FROM, $html_msg, 'cc_middle_digs'); 278 } 279 } 280 /** 281 * Store additional order information 282 * 283 * @param int $zf_order_id 284 */ 285 function after_order_create($zf_order_id) { 286 global $db, $order; 287 if (MODULE_PAYMENT_CC_COLLECT_CVV == 'True') { 288 $db->execute("update " . TABLE_ORDERS . " set cc_cvv ='" . $order->info['cc_cvv'] . "' where orders_id = '" . $zf_order_id ."'"); 289 } 290 } 291 /** 292 * Used to display error message details 293 * 294 * @return array 295 */ 296 function get_error() { 297 global $_GET; 298 299 $error = array('title' => MODULE_PAYMENT_CC_TEXT_ERROR, 300 'error' => stripslashes(urldecode($_GET['error']))); 301 302 return $error; 303 } 304 /** 305 * Check to see whether module is installed 306 * 307 * @return boolean 308 */ 309 function check() { 310 global $db; 311 if (!isset($this->_check)) { 312 $check_query = $db->Execute("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_PAYMENT_CC_STATUS'"); 313 $this->_check = $check_query->RecordCount(); 314 } 315 return $this->_check; 316 } 317 /** 318 * Install the payment module and its configuration settings 319 * 320 */ 321 function install() { 322 global $db; 323 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Enable Credit Card Module', 'MODULE_PAYMENT_CC_STATUS', 'True', 'Do you want to accept credit card payments?', '6', '130', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())"); 324 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Split Credit Card Email Address', 'MODULE_PAYMENT_CC_EMAIL', '" . STORE_OWNER_EMAIL_ADDRESS . "', 'If an email address is entered, the middle digits of the credit card number will be sent to the email address (the outside digits are stored in the database with the middle digits censored)', '6', '131', now())"); 325 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Collect & store the CVV number', 'MODULE_PAYMENT_CC_COLLECT_CVV', 'True', 'Do you want to collect the CVV number. Note: If you do the CVV number will be stored in the database in an encoded format.', '6', '132', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())"); 326 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Store the Credit Card Number', 'MODULE_PAYMENT_CC_STORE_NUMBER', 'False', 'Do you want to store the Credit Card Number?<br /><br /><strong>WARNING: The Credit Card Number will be stored unenecrypted, and as such may represent a security problem.</strong>', '6', '133', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())"); 327 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Sort order of display.', 'MODULE_PAYMENT_CC_SORT_ORDER', '0', 'Sort order of display. Lowest is displayed first.', '6', '134' , now())"); 328 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values ('Payment Zone', 'MODULE_PAYMENT_CC_ZONE', '0', 'If a zone is selected, only enable this payment method for that zone.', '6', '135', 'zen_get_zone_class_title', 'zen_cfg_pull_down_zone_classes(', now())"); 329 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, use_function, date_added) values ('Set Order Status', 'MODULE_PAYMENT_CC_ORDER_STATUS_ID', '0', 'Set the status of orders made with this payment module to this value', '6', '136', 'zen_cfg_pull_down_order_statuses(', 'zen_get_order_status_name', now())"); 330 } 331 /** 332 * Remove the module and all its settings 333 * 334 */ 335 function remove() { 336 global $db; 337 $db->Execute("delete from " . TABLE_CONFIGURATION . " where configuration_key like 'MODULE_PAYMENT_CC_%'"); 338 } 339 /** 340 * Internal list of configuration keys used for configuration of the module 341 * 342 * @return array 343 */ 344 function keys() { 345 return array('MODULE_PAYMENT_CC_STATUS', 'MODULE_PAYMENT_CC_COLLECT_CVV', 'MODULE_PAYMENT_CC_EMAIL', 'MODULE_PAYMENT_CC_ZONE', 'MODULE_PAYMENT_CC_ORDER_STATUS_ID', 'MODULE_PAYMENT_CC_SORT_ORDER'); 346 } 347 } 348 ?>
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