| 1 | <?php |
| 2 | /* |
| 3 | +--------------------------------------------------------------------+ |
| 4 | | CiviCRM version 4.5 | |
| 5 | +--------------------------------------------------------------------+ |
| 6 | | This file is a part of CiviCRM. | |
| 7 | | | |
| 8 | | CiviCRM is free software; you can copy, modify, and distribute it | |
| 9 | | under the terms of the GNU Affero General Public License | |
| 10 | | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. | |
| 11 | | | |
| 12 | | CiviCRM is distributed in the hope that it will be useful, but | |
| 13 | | WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
| 15 | | See the GNU Affero General Public License for more details. | |
| 16 | | | |
| 17 | | You should have received a copy of the GNU Affero General Public | |
| 18 | | License and the CiviCRM Licensing Exception along | |
| 19 | | with this program; if not, contact CiviCRM LLC | |
| 20 | | at info[AT]civicrm[DOT]org. If you have questions about the | |
| 21 | | GNU Affero General Public License or the licensing of CiviCRM, | |
| 22 | | see the CiviCRM license FAQ at http://civicrm.org/licensing | |
| 23 | +--------------------------------------------------------------------+ |
| 24 | */ |
| 25 | |
| 26 | |
| 27 | /* |
| 28 | * PxPay Functionality Copyright (C) 2008 Lucas Baker, Logistic Information Systems Limited (Logis) |
| 29 | * PxAccess Functionality Copyright (C) 2008 Eileen McNaughton |
| 30 | * Licensed to CiviCRM under the Academic Free License version 3.0. |
| 31 | * |
| 32 | * Grateful acknowledgements go to Donald Lobo for invaluable assistance |
| 33 | * in creating this payment processor module |
| 34 | */ |
| 35 | class CRM_Core_Payment_PaymentExpressUtils { |
| 36 | |
| 37 | static function _valueXml($element, $value = NULL) { |
| 38 | $nl = "\n"; |
| 39 | |
| 40 | if (is_array($element)) { |
| 41 | $xml = ''; |
| 42 | foreach ($element as $elem => $value) { |
| 43 | $xml .= self::_valueXml($elem, $value); |
| 44 | } |
| 45 | return $xml; |
| 46 | } |
| 47 | return "<" . $element . ">" . $value . "</" . $element . ">" . $nl; |
| 48 | } |
| 49 | |
| 50 | static function _xmlElement($xml, $name) { |
| 51 | $value = preg_replace('/.*<' . $name . '[^>]*>(.*)<\/' . $name . '>.*/', '\1', $xml); |
| 52 | return $value; |
| 53 | } |
| 54 | |
| 55 | static function _xmlAttribute($xml, $name) { |
| 56 | $value = preg_replace('/<.*' . $name . '="([^"]*)".*>/', '\1', $xml); |
| 57 | return $value != $xml ? $value : NULL; |
| 58 | } |
| 59 | |
| 60 | static function &_initCURL($query, $url) { |
| 61 | $curl = curl_init(); |
| 62 | |
| 63 | curl_setopt($curl, CURLOPT_URL, $url); |
| 64 | curl_setopt($curl, CURLOPT_FRESH_CONNECT, TRUE); |
| 65 | curl_setopt($curl, CURLOPT_POST, TRUE); |
| 66 | curl_setopt($curl, CURLOPT_POSTFIELDS, $query); |
| 67 | curl_setopt($curl, CURLOPT_TIMEOUT, 30); |
| 68 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE); |
| 69 | if (ini_get('open_basedir') == '' && ini_get('safe_mode') == 'Off') { |
| 70 | curl_setopt($curl, CURLOPT_FOLLOWLOCATION, FALSE); |
| 71 | } |
| 72 | curl_setopt($curl, CURLOPT_HEADER, 0); |
| 73 | curl_setopt($curl, CURLOPT_SSLVERSION, 3); |
| 74 | |
| 75 | if (strtoupper(substr(@php_uname('s'), 0, 3)) === 'WIN') { |
| 76 | curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'verifySSL')); |
| 77 | curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'verifySSL') ? 2 : 0); |
| 78 | } |
| 79 | return $curl; |
| 80 | } |
| 81 | |
| 82 | } |