mod/workshop/editform.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * Edit grading form in for a particular instance of workshop
  20  *
  21  * @package    mod
  22  * @subpackage workshop
  23  * @copyright  2009 David Mudrak <david.mudrak@gmail.com>
  24  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25  */
  26
  27 require_once(dirname(dirname(dirname(__FILE__))).'/config.php');
  28 require_once(dirname(__FILE__).'/locallib.php');
  29
  30 $cmid       = required_param('cmid', PARAM_INT);
  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 require_capability('mod/workshop:editdimensions', $PAGE->context);
  37
  38 $workshop   = $DB->get_record('workshop', array('id' => $cm->instance), '*', MUST_EXIST);
  39 $workshop   = new workshop($workshop, $cm, $course);
  40
  41 // todo: check if there already is some assessment done and do not allowed the change of the form
  42 // once somebody already used it to assess
  43
  44 $PAGE->set_url($workshop->editform_url());
  45 $PAGE->set_title($workshop->name);
  46 $PAGE->set_heading($course->fullname);
  47 $PAGE->navbar->add(get_string('editingassessmentform', 'workshop'));
  48
  49 // load the grading strategy logic
  50 $strategy = $workshop->grading_strategy_instance();
  51
  52 // load the form to edit the grading strategy dimensions
  53 $mform = $strategy->get_edit_strategy_form($PAGE->url);
  54
  55 if ($mform->is_cancelled()) {
  56     redirect($workshop->view_url());
  57 } elseif ($data = $mform->get_data()) {
  58     if (($data->workshopid != $workshop->id) or ($data->strategy != $workshop->strategy)) {
  59         // this may happen if someone changes the workshop setting while the user had the
  60         // editing form opened
  61         throw new invalid_parameter_exception('Invalid workshop ID or the grading strategy has changed.');
  62     }
  63     $strategy->save_edit_strategy_form($data);
  64     if (isset($data->saveandclose)) {
  65         redirect($workshop->view_url());
  66     } elseif (isset($data->saveandpreview)) {
  67         redirect($workshop->previewform_url());
  68     } else {
  69         // save and continue - redirect to self to prevent data being re-posted by pressing "Reload"
  70         redirect($PAGE->url);
  71     }
  72 }
  73
  74 // Output starts here
  75
  76 echo $OUTPUT->header();
  77 echo $OUTPUT->heading(get_string('pluginname', 'workshopform_' . $workshop->strategy));
  78
  79 $mform->display();
  80
  81 echo $OUTPUT->footer();