104 lines
3.2 KiB
PHP
104 lines
3.2 KiB
PHP
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<?php
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/*
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+--------------------------------------------------------------------+
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| CiviCRM version 4.7 |
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+--------------------------------------------------------------------+
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| Copyright CiviCRM LLC (c) 2004-2017 |
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+--------------------------------------------------------------------+
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| This file is a part of CiviCRM. |
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| CiviCRM is free software; you can copy, modify, and distribute it |
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| under the terms of the GNU Affero General Public License |
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| Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
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| CiviCRM is distributed in the hope that it will be useful, but |
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| WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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| See the GNU Affero General Public License for more details. |
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| You should have received a copy of the GNU Affero General Public |
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| License and the CiviCRM Licensing Exception along |
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| with this program; if not, contact CiviCRM LLC |
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| at info[AT]civicrm[DOT]org. If you have questions about the |
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| GNU Affero General Public License or the licensing of CiviCRM, |
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| see the CiviCRM license FAQ at http://civicrm.org/licensing |
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+--------------------------------------------------------------------+
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*/
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/**
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* Work-around for CRM-13120 - The "create" action incorrectly returns string literal "null"
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* when the actual value is NULL or "". Rewrite the output.
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*
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* @package CRM
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* @copyright CiviCRM LLC (c) 2004-2017
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*/
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require_once 'api/Wrapper.php';
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/**
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* Class CRM_Utils_API_NullOutputCoder
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*/
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class CRM_Utils_API_NullOutputCoder extends CRM_Utils_API_AbstractFieldCoder {
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/**
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* @var CRM_Utils_API_NullOutputCoder
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*/
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private static $_singleton = NULL;
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/**
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* @return CRM_Utils_API_NullOutputCoder
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*/
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public static function singleton() {
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if (self::$_singleton === NULL) {
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self::$_singleton = new CRM_Utils_API_NullOutputCoder();
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}
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return self::$_singleton;
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}
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/**
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* Going to filter the submitted values across XSS vulnerability.
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*
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* @param array|string $values
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*/
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public function encodeInput(&$values) {
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}
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/**
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* Decode output.
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*
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* @param array $values
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* @param bool $castToString
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*/
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public function decodeOutput(&$values, $castToString = FALSE) {
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if (is_array($values)) {
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foreach ($values as &$value) {
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$this->decodeOutput($value, TRUE);
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}
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}
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elseif ($castToString || is_string($values)) {
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if ($values === 'null') {
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$values = '';
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}
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}
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}
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/**
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* To api output.
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*
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* @param array $apiRequest
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* @param array $result
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*
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* @return array
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*/
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public function toApiOutput($apiRequest, $result) {
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$lowerAction = strtolower($apiRequest['action']);
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if ($lowerAction === 'create') {
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return parent::toApiOutput($apiRequest, $result);
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}
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else {
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return $result;
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}
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}
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}
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