mod/assignment/grade.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  * Redirect the user to the appropriate submission related page within /mod/assignment
  19  *
  20  * Based on the supplied parameters and the user's capabilities the user will be redirected
  21  * to either their own submission, a particular student's submission or a summary of all submissions
  22  *
  23  * @package   mod_assignment
  24  * @category  grade
  25  * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
  26  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  27  */
  28
  29 require_once("../../config.php");
  30
  31 $id   = required_param('id', PARAM_INT);          // Course module ID
  32 $userid = optional_param('userid', 0, PARAM_INT); // Graded user ID (optional)
  33
  34 $PAGE->set_url('/mod/assignment/grade.php', array('id'=>$id));
  35 if (! $cm = get_coursemodule_from_id('assignment', $id)) {
  36     print_error('invalidcoursemodule');
  37 }
  38
  39 if (! $assignment = $DB->get_record("assignment", array("id"=>$cm->instance))) {
  40     print_error('invalidid', 'assignment');
  41 }
  42
  43 if (! $course = $DB->get_record("course", array("id"=>$assignment->course))) {
  44     print_error('coursemisconf', 'assignment');
  45 }
  46
  47 require_login($course, false, $cm);
  48
  49 if (has_capability('mod/assignment:grade', get_context_instance(CONTEXT_MODULE, $cm->id))) {
  50     if ($userid) {
  51         redirect('submissions.php?id='.$cm->id.'&userid='.$userid.'&mode=single&filter=0&offset=0');
  52     } else {
  53         redirect('submissions.php?id='.$cm->id);
  54     }
  55 } else {
  56     // user will view his own submission, parameter $userid is ignored
  57     redirect('view.php?id='.$cm->id);
  58 }