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Differences Between: [Versions 39 and 311] [Versions 39 and 400] [Versions 39 and 401] [Versions 39 and 402] [Versions 39 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   * This file contains the forms to create and edit an instance of this module
  19   *
  20   * @package   mod_assign
  21   * @copyright 2012 NetSpot {@link http://www.netspot.com.au}
  22   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
  26  
  27  
  28  require_once($CFG->libdir.'/formslib.php');
  29  require_once($CFG->dirroot . '/mod/assign/locallib.php');
  30  
  31  /**
  32   * Assignment extension dates form
  33   *
  34   * @package   mod_assign
  35   * @copyright 2012 NetSpot {@link http://www.netspot.com.au}
  36   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  37   */
  38  class mod_assign_extension_form extends moodleform {
  39      /** @var array $instance - The data passed to this form */
  40      private $instance;
  41  
  42      /**
  43       * Define the form - called by parent constructor
  44       */
  45      public function definition() {
  46          global $DB;
  47  
  48          $mform = $this->_form;
  49          $params = $this->_customdata;
  50  
  51          // Instance variable is used by the form validation function.
  52          $instance = $params['instance'];
  53          $this->instance = $instance;
  54  
  55          // Get the assignment class.
  56          $assign = $params['assign'];
  57          $userlist = $params['userlist'];
  58          $usercount = 0;
  59          $usershtml = '';
  60  
  61          $extrauserfields = get_extra_user_fields($assign->get_context());
  62          foreach ($userlist as $userid) {
  63              if ($usercount >= 5) {
  64                  $usershtml .= get_string('moreusers', 'assign', count($userlist) - 5);
  65                  break;
  66              }
  67              $user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
  68  
  69              $usershtml .= $assign->get_renderer()->render(new assign_user_summary($user,
  70                                                                      $assign->get_course()->id,
  71                                                                      has_capability('moodle/site:viewfullnames',
  72                                                                      $assign->get_course_context()),
  73                                                                      $assign->is_blind_marking(),
  74                                                                      $assign->get_uniqueid_for_user($user->id),
  75                                                                      $extrauserfields,
  76                                                                      !$assign->is_active_user($userid)));
  77                  $usercount += 1;
  78          }
  79  
  80          $userscount = count($userlist);
  81  
  82          $listusersmessage = get_string('grantextensionforusers', 'assign', $userscount);
  83          $mform->addElement('header', 'general', $listusersmessage);
  84          $mform->addElement('static', 'userslist', get_string('selectedusers', 'assign'), $usershtml);
  85  
  86          if ($instance->allowsubmissionsfromdate) {
  87              $mform->addElement('static', 'allowsubmissionsfromdate', get_string('allowsubmissionsfromdate', 'assign'),
  88                                 userdate($instance->allowsubmissionsfromdate));
  89          }
  90  
  91          $finaldate = 0;
  92          if ($instance->duedate) {
  93              $mform->addElement('static', 'duedate', get_string('duedate', 'assign'), userdate($instance->duedate));
  94              $finaldate = $instance->duedate;
  95          }
  96          if ($instance->cutoffdate) {
  97              $mform->addElement('static', 'cutoffdate', get_string('cutoffdate', 'assign'), userdate($instance->cutoffdate));
  98              $finaldate = $instance->cutoffdate;
  99          }
 100          $mform->addElement('date_time_selector', 'extensionduedate',
 101                             get_string('extensionduedate', 'assign'), array('optional'=>true));
 102          $mform->setDefault('extensionduedate', $finaldate);
 103  
 104          $mform->addElement('hidden', 'id');
 105          $mform->setType('id', PARAM_INT);
 106          $mform->addElement('hidden', 'userid');
 107          $mform->setType('userid', PARAM_INT);
 108          $mform->addElement('hidden', 'selectedusers');
 109          $mform->setType('selectedusers', PARAM_SEQUENCE);
 110          $mform->addElement('hidden', 'action', 'saveextension');
 111          $mform->setType('action', PARAM_ALPHA);
 112  
 113          $this->add_action_buttons(true, get_string('savechanges', 'assign'));
 114      }
 115  
 116      /**
 117       * Perform validation on the extension form
 118       * @param array $data
 119       * @param array $files
 120       */
 121      public function validation($data, $files) {
 122          $errors = parent::validation($data, $files);
 123          if ($this->instance->duedate && $data['extensionduedate']) {
 124              if ($this->instance->duedate > $data['extensionduedate']) {
 125                  $errors['extensionduedate'] = get_string('extensionnotafterduedate', 'assign');
 126              }
 127          }
 128          if ($this->instance->allowsubmissionsfromdate && $data['extensionduedate']) {
 129              if ($this->instance->allowsubmissionsfromdate > $data['extensionduedate']) {
 130                  $errors['extensionduedate'] = get_string('extensionnotafterfromdate', 'assign');
 131              }
 132          }
 133  
 134          return $errors;
 135      }
 136  }