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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Moodle SOAP library
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*
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* @package webservice_soap
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* @copyright 2009 Jerome Mouneyrac
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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/**
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* Moodle SOAP client
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*
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* It has been implemented for unit testing purpose (all protocols have similar client)
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*
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* @package webservice_soap
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* @copyright 2010 Jerome Mouneyrac
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class webservice_soap_client {
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/** @var moodle_url The server url. */
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private $serverurl;
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/** @var string The WS token. */
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private $token;
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/** @var array|null SOAP options. */
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private $options;
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/**
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* Constructor
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*
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* @param string $serverurl a Moodle URL
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* @param string $token the token used to do the web service call
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* @param array $options PHP SOAP client options - see php.net
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*/
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public function __construct($serverurl, $token = null, array $options = null) {
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$this->serverurl = new moodle_url($serverurl);
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$this->token = $token ?: $this->serverurl->get_param('wstoken');
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$this->options = $options ?: array();
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}
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/**
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* Set the token used to do the SOAP call
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*
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* @param string $token the token used to do the web service call
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*/
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public function set_token($token) {
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$this->token = $token;
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}
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/**
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* Execute client WS request with token authentication
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*
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* @param string $functionname the function name
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* @param array $params the parameters of the function
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* @return mixed
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*/
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public function call($functionname, $params) {
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if ($this->token) {
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$this->serverurl->param('wstoken', $this->token);
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}
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$this->serverurl->param('wsdl', 1);
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$opts = array(
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'http' => array(
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'user_agent' => 'Moodle SOAP Client'
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)
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);
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$context = stream_context_create($opts);
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$this->options['stream_context'] = $context;
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$this->options['cache_wsdl'] = WSDL_CACHE_NONE;
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$client = new SoapClient($this->serverurl->out(false), $this->options);
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return $client->__soapCall($functionname, $params);
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}
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}
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