grade/export/xml/index.php

   1 <?php  //$Id$
   2
   3 ///////////////////////////////////////////////////////////////////////////
   4 //                                                                       //
   5 // NOTICE OF COPYRIGHT                                                   //
   6 //                                                                       //
   7 // Moodle - Modular Object-Oriented Dynamic Learning Environment         //
   8 //          http://moodle.com                                            //
   9 //                                                                       //
  10 // Copyright (C) 1999 onwards  Martin Dougiamas  http://moodle.com       //
  11 //                                                                       //
  12 // This program is free software; you can redistribute it and/or modify  //
  13 // it under the terms of the GNU General Public License as published by  //
  14 // the Free Software Foundation; either version 2 of the License, or     //
  15 // (at your option) any later version.                                   //
  16 //                                                                       //
  17 // This program is distributed in the hope that it will be useful,       //
  18 // but WITHOUT ANY WARRANTY; without even the implied warranty of        //
  19 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
  20 // GNU General Public License for more details:                          //
  21 //                                                                       //
  22 //          http://www.gnu.org/copyleft/gpl.html                         //
  23 //                                                                       //
  24 ///////////////////////////////////////////////////////////////////////////
  25
  26 require_once '../../../config.php';
  27 require_once $CFG->dirroot.'/grade/export/lib.php';
  28 require_once 'grade_export_xml.php';
  29
  30 $id       = required_param('id', PARAM_INT); // course id
  31 $feedback = optional_param('feedback', '', PARAM_ALPHA);
  32
  33 if (!$course = get_record('course', 'id', $id)) {
  34     print_error('nocourseid');
  35 }
  36
  37 require_login($course);
  38 $context = get_context_instance(CONTEXT_COURSE, $id);
  39
  40 require_capability('moodle/grade:export', $context);
  41 require_capability('gradeexport/xml:view', $context);
  42
  43
  44 $strgrades = get_string('grades', 'grades');
  45 $actionstr = get_string('modulename', 'gradeexport_xml');
  46 $navigation = grade_build_nav(__FILE__, $actionstr, array('courseid' => $course->id));
  47
  48 print_header($course->shortname.': '.get_string('grades'), $course->fullname, $navigation);
  49 print_grade_plugin_selector($id, 'export', 'xml');
  50 // process post information
  51 if (($data = data_submitted()) && confirm_sesskey()) {
  52
  53     if (!is_array($data->itemids)) {
  54         $itemidsurl = $data->itemids;
  55     } else {
  56         $itemidsurl = implode(",",$data->itemids);
  57     }
  58
  59     // print the grades on screen for feedbacks
  60
  61     $export = new grade_export($id, $data->itemids);
  62     $export->display_grades($feedback);
  63
  64     // this redirect should trigger a download prompt
  65     redirect('export.php?id='.$id.'&amp;itemids='.$itemidsurl);
  66     exit;
  67 }
  68
  69 print_gradeitem_selections($id);
  70 print_footer();
  71 ?>