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1fcf0ca8a5
dirname() is a slow function compared with __DIR__ and using '/../'. Moodle has a large number of legacy files that are included each time a page loads and is not able to use an autoloader as it is functional code. This allows those required includes to perform as best as possible in this situation.
66 lines
2.2 KiB
PHP
66 lines
2.2 KiB
PHP
<?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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* This file is used to call any registered externallib function in Moodle.
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*
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* It will process more than one request and return more than one response if required.
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* It is recommended to add webservice functions and re-use this script instead of
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* writing any new custom ajax scripts.
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*
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* @since Moodle 2.9
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* @package core
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* @copyright 2015 Damyon Wiese
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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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define('AJAX_SCRIPT', true);
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require_once(__DIR__ . '/../../config.php');
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require_once($CFG->libdir . '/externallib.php');
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$rawjson = file_get_contents('php://input');
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$requests = json_decode($rawjson, true);
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if ($requests === null) {
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$lasterror = json_last_error_msg();
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throw new coding_exception('Invalid json in request: ' . $lasterror);
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}
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$responses = array();
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// Defines the external settings required for Ajax processing.
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$settings = external_settings::get_instance();
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$settings->set_file('pluginfile.php');
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$settings->set_fileurl(true);
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$settings->set_filter(true);
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$settings->set_raw(false);
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foreach ($requests as $request) {
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$response = array();
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$methodname = clean_param($request['methodname'], PARAM_ALPHANUMEXT);
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$index = clean_param($request['index'], PARAM_INT);
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$args = $request['args'];
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$response = external_api::call_external_function($methodname, $args, true);
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$responses[$index] = $response;
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if ($response['error']) {
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// Do not process the remaining requests.
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break;
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}
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}
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echo json_encode($responses);
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