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Differences Between: [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403]

   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   * Display example submission followed by its reference assessment and the user's assessment to compare them
  19   *
  20   * @package    mod_workshop
  21   * @copyright  2009 David Mudrak <david.mudrak@gmail.com>
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  require(__DIR__.'/../../config.php');
  26  require_once (__DIR__.'/locallib.php');
  27  
  28  $cmid   = required_param('cmid', PARAM_INT);    // course module id
  29  $sid    = required_param('sid', PARAM_INT);     // example submission id
  30  $aid    = required_param('aid', PARAM_INT);     // the user's assessment id
  31  
  32  $cm     = get_coursemodule_from_id('workshop', $cmid, 0, false, MUST_EXIST);
  33  $course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
  34  
  35  require_login($course, false, $cm);
  36  if (isguestuser()) {
  37      print_error('guestsarenotallowed');
  38  }
  39  
  40  $workshop = $DB->get_record('workshop', array('id' => $cm->instance), '*', MUST_EXIST);
  41  $workshop = new workshop($workshop, $cm, $course);
  42  $strategy = $workshop->grading_strategy_instance();
  43  
  44  $PAGE->set_url($workshop->excompare_url($sid, $aid));
  45  
  46  $example    = $workshop->get_example_by_id($sid);
  47  $assessment = $workshop->get_assessment_by_id($aid);
  48  if ($assessment->submissionid != $example->id) {
  49     print_error('invalidarguments');
  50  }
  51  $mformassessment = $strategy->get_assessment_form($PAGE->url, 'assessment', $assessment, false);
  52  if ($refasid = $DB->get_field('workshop_assessments', 'id', array('submissionid' => $example->id, 'weight' => 1))) {
  53      $reference = $workshop->get_assessment_by_id($refasid);
  54      $mformreference = $strategy->get_assessment_form($PAGE->url, 'assessment', $reference, false);
  55  }
  56  
  57  $canmanage  = has_capability('mod/workshop:manageexamples', $workshop->context);
  58  $isreviewer = ($USER->id == $assessment->reviewerid);
  59  
  60  if ($canmanage) {
  61      // ok you can go
  62  } elseif ($isreviewer and $workshop->assessing_examples_allowed()) {
  63      // ok you can go
  64  } else {
  65      print_error('nopermissions', 'error', $workshop->view_url(), 'compare example assessment');
  66  }
  67  
  68  $PAGE->set_title($workshop->name);
  69  $PAGE->set_heading($course->fullname);
  70  $PAGE->navbar->add(get_string('examplecomparing', 'workshop'));
  71  
  72  // Output starts here
  73  $output = $PAGE->get_renderer('mod_workshop');
  74  echo $output->header();
  75  echo $output->heading(format_string($workshop->name));
  76  echo $output->heading(get_string('assessedexample', 'workshop'), 3);
  77  
  78  echo $output->render($workshop->prepare_example_submission($example));
  79  
  80  // if the reference assessment is available, display it
  81  if (!empty($mformreference)) {
  82      $options = array(
  83          'showreviewer'  => false,
  84          'showauthor'    => false,
  85          'showform'      => true,
  86      );
  87      $reference = $workshop->prepare_example_reference_assessment($reference, $mformreference, $options);
  88      $reference->title = get_string('assessmentreference', 'workshop');
  89      if ($canmanage) {
  90          $reference->url = $workshop->exassess_url($reference->id);
  91      }
  92      echo $output->render($reference);
  93  }
  94  
  95  if ($isreviewer) {
  96      $options = array(
  97          'showreviewer'  => true,
  98          'showauthor'    => false,
  99          'showform'      => true,
 100      );
 101      $assessment = $workshop->prepare_example_assessment($assessment, $mformassessment, $options);
 102      $assessment->title = get_string('assessmentbyyourself', 'workshop');
 103      if ($workshop->assessing_examples_allowed()) {
 104          $assessment->add_action(
 105              new moodle_url($workshop->exsubmission_url($example->id), array('assess' => 'on', 'sesskey' => sesskey())),
 106              get_string('reassess', 'workshop')
 107          );
 108      }
 109      echo $output->render($assessment);
 110  
 111  } elseif ($canmanage) {
 112      $options = array(
 113          'showreviewer'  => true,
 114          'showauthor'    => false,
 115          'showform'      => true,
 116      );
 117      $assessment = $workshop->prepare_example_assessment($assessment, $mformassessment, $options);
 118      echo $output->render($assessment);
 119  }
 120  
 121  echo $output->footer();