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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Web service test client.
*
* @package webservice
* @copyright 2009 Moodle Pty Ltd (http://moodle.com)
* @author Petr Skoda (skodak)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require('../../config.php');
require_once($CFG->libdir.'/adminlib.php');
require_once("$CFG->libdir/externallib.php");
require_once($CFG->dirroot . "/" . $CFG->admin . "/webservice/testclient_forms.php");
$function = optional_param('function', '', PARAM_PLUGIN);
$protocol = optional_param('protocol', '', PARAM_ALPHA);
$authmethod = optional_param('authmethod', '', PARAM_ALPHA);
$PAGE->set_url('/' . $CFG->admin . '/webservice/testclient.php');
$PAGE->navbar->ignore_active(true);
$PAGE->navbar->add(get_string('administrationsite'));
$PAGE->navbar->add(get_string('development', 'admin'));
$PAGE->navbar->add(get_string('testclient', 'webservice'),
new moodle_url('/' . $CFG->admin . '/webservice/testclient.php'));
if (!empty($function)) {
$PAGE->navbar->add($function);
}
admin_externalpage_setup('testclient');
// list of all available functions for testing
$allfunctions = $DB->get_records('external_functions', array(), 'name ASC');
$functions = array();
foreach ($allfunctions as $f) {
$finfo = external_api::external_function_info($f);
if (!empty($finfo->testclientpath) and file_exists($CFG->dirroot.'/'.$finfo->testclientpath)) {
//some plugins may want to have own test client forms
include_once($CFG->dirroot.'/'.$finfo->testclientpath);
}
$class = $f->name.'_testclient_form';
if (class_exists($class)) {
$functions[$f->name] = $f->name;
continue;
}
}
// Allow only functions available for testing.
if (!isset($functions[$function])) {
$function = '';
}
// list all enabled webservices
$available_protocols = core_component::get_plugin_list('webservice');
$active_protocols = empty($CFG->webserviceprotocols) ? array() : explode(',', $CFG->webserviceprotocols);
$protocols = array();
foreach ($active_protocols as $p) {
if (empty($available_protocols[$p])) {
continue;
}
include_once($available_protocols[$p].'/locallib.php');
if (!class_exists('webservice_'.$p.'_test_client')) {
// test client support not implemented
continue;
}
$protocols[$p] = get_string('pluginname', 'webservice_'.$p);
}
// Allow only protocols supporting the test client.
if (!isset($protocols[$protocol])) {
$protocol = '';
}
if (!$function or !$protocol) {
$mform = new webservice_test_client_form(null, array($functions, $protocols));
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('testclient', 'webservice'));
echo $OUTPUT->box_start();
$url = new moodle_url('/' . $CFG->admin . '/settings.php?section=debugging');
$atag =html_writer::start_tag('a', array('href' => $url)).get_string('debug', 'admin').html_writer::end_tag('a');
$descparams = new stdClass();
$descparams->atag = $atag;
$descparams->mode = get_string('debugnormal', 'admin');
echo get_string('testclientdescription', 'webservice', $descparams);
echo $OUTPUT->box_end();
$mform->display();
echo $OUTPUT->footer();
die;
}
$class = $function.'_testclient_form';
$mform = new $class(null, array('authmethod' => $authmethod));
$mform->set_data(array('function'=>$function, 'protocol'=>$protocol));
if ($mform->is_cancelled()) {
redirect('testclient.php');
} else if ($data = $mform->get_data()) {
$functioninfo = external_api::external_function_info($function);
// first load lib of selected protocol
require_once("$CFG->dirroot/webservice/$protocol/locallib.php");
$testclientclass = "webservice_{$protocol}_test_client";
if (!class_exists($testclientclass)) {
throw new coding_exception('Missing WS test class in protocol '.$protocol);
}
$testclient = new $testclientclass();
$serverurl = "$CFG->wwwroot/webservice/$protocol/";
if ($authmethod == 'simple') {
$serverurl .= 'simpleserver.php';
$serverurl .= '?wsusername='.urlencode($data->wsusername);
$serverurl .= '&wspassword='.urlencode($data->wspassword);
} else if ($authmethod == 'token') {
$serverurl .= 'server.php';
$serverurl .= '?wstoken='.urlencode($data->token);
}
// now get the function parameters
$params = $mform->get_params();
// now test the parameters, this also fixes PHP data types
$params = external_api::validate_parameters($functioninfo->parameters_desc, $params);
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('pluginname', 'webservice_'.$protocol).': '.$function);
echo 'URL: '.s($serverurl);
echo $OUTPUT->box_start();
try {
$response = $testclient->simpletest($serverurl, $function, $params);
echo str_replace("\n", '<br />', s(var_export($response, true)));
} catch (Exception $ex) {
//TODO: handle exceptions and faults without exposing of the sensitive information such as debug traces!
echo str_replace("\n", '<br />', s($ex));
}
echo $OUTPUT->box_end();
$mform->display();
echo $OUTPUT->footer();
die;
} else {
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('pluginname', 'webservice_'.$protocol).': '.$function);
$mform->display();
echo $OUTPUT->footer();
die;
}