reportbuilder/download.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Download a report
  19  *
  20  * @package   core_reportbuilder
  21  * @copyright 2021 David Matamoros <davidmc@moodle.com>
  22  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 declare(strict_types=1);
  26
  27 use core_reportbuilder\permission;
  28 use core_reportbuilder\system_report_factory;
  29
  30 require_once(__DIR__ . '/../config.php');
  31
  32 require_login();
  33
  34 $reportid = required_param('id', PARAM_INT);
  35 $download = required_param('download', PARAM_ALPHA);
  36 $parameters = optional_param('parameters', null, PARAM_RAW);
  37
  38 $reportpersistent = new \core_reportbuilder\local\models\report($reportid);
  39 $context = $reportpersistent->get_context();
  40
  41 $PAGE->set_context($context);
  42 $PAGE->set_url(new moodle_url('/reportbuilder/download.php'));
  43
  44 if ($reportpersistent->get('type') === \core_reportbuilder\local\report\base::TYPE_SYSTEM_REPORT) {
  45     $parameters = (array) json_decode($parameters);
  46
  47     // Re-create the exact report that is being downloaded.
  48     $systemreport = system_report_factory::create($reportpersistent->get('source'), $context, $reportpersistent->get('component'),
  49         $reportpersistent->get('area'), $reportpersistent->get('itemid'), $parameters);
  50
  51     if (!$systemreport->can_be_downloaded()) {
  52         throw new \core_reportbuilder\report_access_exception();
  53     }
  54
  55     // Combine original report parameters with 'download' parameter.
  56     $parameters['download'] = $download;
  57
  58     $outputreport = new \core_reportbuilder\output\system_report($reportpersistent, $systemreport, $parameters);
  59     echo $PAGE->get_renderer('core_reportbuilder')->render($outputreport);
  60 } else {
  61     permission::require_can_view_report($reportpersistent);
  62
  63     $customreport = new \core_reportbuilder\output\custom_report($reportpersistent, false, $download);
  64     echo $PAGE->get_renderer('core_reportbuilder')->render($customreport);
  65 }