grade/import/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 'lib.php';
  28 require_once 'grade_import_form.php';
  29
  30 $id = required_param('id', PARAM_INT); // course id
  31
  32 if (!$course = get_record('course', 'id', $id)) {
  33     print_error('nocourseid');
  34 }
  35
  36 require_login($course);
  37 $context = get_context_instance(CONTEXT_COURSE, $id);
  38 require_capability('moodle/grade:import', $context);
  39 require_capability('gradeimport/xml:view', $context);
  40
  41 // print header
  42 $strgrades = get_string('grades', 'grades');
  43 $actionstr = get_string('modulename', 'gradeimport_xml');
  44 $navigation = grade_build_nav(__FILE__, $actionstr, array('courseid' => $course->id));
  45
  46 $mform = new grade_import_form();
  47
  48 if ($data = $mform->get_data()) {
  49     // Large files are likely to take their time and memory. Let PHP know
  50     // that we'll take longer, and that the process should be recycled soon
  51     // to free up memory.
  52     @set_time_limit(0);
  53     @raise_memory_limit("256M");
  54     if (function_exists('apache_child_terminate')) {
  55         @apache_child_terminate();
  56     }
  57
  58     if ($text = $mform->get_file_content('userfile')) {
  59         print_header($course->shortname.': '.get_string('grades'), $course->fullname, $navigation);
  60         print_grade_plugin_selector($id, 'import', 'xml');
  61
  62         $error = '';
  63         $importcode = import_xml_grades($text, $course, $error);
  64         if ($importcode) {
  65             grade_import_commit($id, $importcode);
  66             print_footer();
  67             die;
  68         } else {
  69             notify($error);
  70             print_continue($CFG->wwwroot.'/grade/index.php?id='.$course->id);
  71             print_footer();
  72             die;
  73         }
  74
  75     } else if (empty($data->key)) {
  76         redirect('import.php?id='.$id.'&url='.urlencode($data->url));
  77
  78     } else {
  79         if ($data->key == 1) {
  80             $data->key = create_user_key('grade/import', $USER->id, $course->id, $data->iprestriction, $data->validuntil);
  81         }
  82
  83         print_header($course->shortname.': '.get_string('grades'), $course->fullname, $navigation);
  84         print_grade_plugin_selector($id, 'import', 'xml');
  85
  86         echo '<div class="gradeexportlink">';
  87         $link = $CFG->wwwroot.'/grade/import/xml/fetch.php?id='.$id.'&amp;url='.urlencode($data->url).'&amp;key='.$data->key;
  88         echo get_string('import', 'grades').': <a href="'.$link.'">'.$link.'</a>';
  89         echo '</div>';
  90         print_footer();
  91         die;
  92     }
  93 }
  94
  95 print_header($course->shortname.': '.get_string('grades'), $course->fullname, $navigation);
  96 print_grade_plugin_selector($id, 'import', 'xml');
  97
  98 $mform->display();
  99
 100 print_footer();
 101
 102 ?>