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   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   * Form to edit a users preferred language
  19   *
  20   * @copyright 2015 Shamim Rezaie  http://foodle.org
  21   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  22   * @package core_user
  23   */
  24  
  25  namespace core_user\form;
  26  
  27  if (!defined('MOODLE_INTERNAL')) {
  28      die('Direct access to this script is forbidden.');    // It must be included from a Moodle page.
  29  }
  30  
  31  require_once($CFG->dirroot.'/lib/formslib.php');
  32  
  33  /**
  34   * Class user_edit_calendar_form.
  35   *
  36   * @copyright 2015 Shamim Rezaie  http://foodle.org
  37   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  38   */
  39  class calendar_form extends \moodleform {
  40  
  41      /**
  42       * Define the form.
  43       */
  44      public function definition () {
  45          global $CFG, $USER;
  46  
  47          $mform = $this->_form;
  48          $userid = $USER->id;
  49  
  50          if (is_array($this->_customdata)) {
  51              if (array_key_exists('userid', $this->_customdata)) {
  52                  $userid = $this->_customdata['userid'];
  53              }
  54          }
  55  
  56          // Add some extra hidden fields.
  57          $mform->addElement('hidden', 'id');
  58          $mform->setType('id', PARAM_INT);
  59  
  60          // We do not want to show this option unless there is more than one calendar type to display.
  61          if (count(\core_calendar\type_factory::get_list_of_calendar_types()) > 1) {
  62              $calendartypes = \core_calendar\type_factory::get_list_of_calendar_types();
  63              $mform->addElement('select', 'calendartype', get_string('preferredcalendar', 'calendar'), $calendartypes);
  64              $mform->setType('calendartype', PARAM_ALPHANUM);
  65              $mform->setDefault('calendartype', $CFG->calendartype);
  66          } else {
  67              $mform->addElement('hidden', 'calendartype', $CFG->calendartype);
  68              $mform->setType('calendartype', PARAM_ALPHANUM);
  69  
  70          }
  71  
  72          // Date / Time settings.
  73          $options = array(
  74              '0'  => get_string('default', 'calendar'),
  75              CALENDAR_TF_12 => get_string('timeformat_12', 'calendar'),
  76              CALENDAR_TF_24 => get_string('timeformat_24', 'calendar')
  77          );
  78          $mform->addElement('select', 'timeformat', get_string('pref_timeformat', 'calendar'), $options);
  79          $mform->addHelpButton('timeformat', 'pref_timeformat', 'calendar');
  80  
  81          // First day of week.
  82          $options = array(
  83              0 => get_string('sunday', 'calendar'),
  84              1 => get_string('monday', 'calendar'),
  85              2 => get_string('tuesday', 'calendar'),
  86              3 => get_string('wednesday', 'calendar'),
  87              4 => get_string('thursday', 'calendar'),
  88              5 => get_string('friday', 'calendar'),
  89              6 => get_string('saturday', 'calendar')
  90          );
  91          $mform->addElement('select', 'startwday', get_string('pref_startwday', 'calendar'), $options);
  92          $mform->addHelpButton('startwday', 'pref_startwday', 'calendar');
  93  
  94          // Maximum events to display.
  95          $options = array();
  96          for ($i = 1; $i <= 20; $i++) {
  97              $options[$i] = $i;
  98          }
  99          $mform->addElement('select', 'maxevents', get_string('pref_maxevents', 'calendar'), $options);
 100          $mform->addHelpButton('maxevents', 'pref_maxevents', 'calendar');
 101  
 102          // Calendar lookahead.
 103          $options = array(365 => new \lang_string('numyear', '', 1),
 104                  270 => get_string('nummonths', '', 9),
 105                  180 => get_string('nummonths', '', 6),
 106                  150 => get_string('nummonths', '', 5),
 107                  120 => get_string('nummonths', '', 4),
 108                  90  => get_string('nummonths', '', 3),
 109                  60  => get_string('nummonths', '', 2),
 110                  30  => get_string('nummonth', '', 1),
 111                  21  => get_string('numweeks', '', 3),
 112                  14  => get_string('numweeks', '', 2),
 113                  7  => get_string('numweek', '', 1),
 114                  6  => get_string('numdays', '', 6),
 115                  5  => get_string('numdays', '', 5),
 116                  4  => get_string('numdays', '', 4),
 117                  3  => get_string('numdays', '', 3),
 118                  2  => get_string('numdays', '', 2),
 119                  1  => get_string('numday', '', 1));
 120          $mform->addElement('select', 'lookahead', get_string('pref_lookahead', 'calendar'), $options);
 121          $mform->addHelpButton('lookahead', 'pref_lookahead', 'calendar');
 122  
 123          // Remember event filtering.
 124          $options = array(
 125              0 => get_string('no'),
 126              1 => get_string('yes')
 127          );
 128          $mform->addElement('select', 'persistflt', get_string('pref_persistflt', 'calendar'), $options);
 129          $mform->addHelpButton('persistflt', 'pref_persistflt', 'calendar');
 130          $this->add_action_buttons(true, get_string('savechanges'));
 131      }
 132  
 133      /**
 134       * Extend the form definition after the data has been parsed.
 135       */
 136      public function definition_after_data() {
 137          global $CFG;
 138  
 139          $mform = $this->_form;
 140  
 141          // If calendar type does not exist, use site default calendar type.
 142          if ($calendarselected = $mform->getElementValue('calendartype')) {
 143              if (is_array($calendarselected)) {
 144                  // There are multiple calendar types available.
 145                  $calendar = reset($calendarselected);
 146              } else {
 147                  // There is only one calendar type available.
 148                  $calendar = $calendarselected;
 149              }
 150              // Check calendar type exists.
 151              if (!array_key_exists($calendar, \core_calendar\type_factory::get_list_of_calendar_types())) {
 152                  $calendartypeel = $mform->getElement('calendartype');
 153                  $calendartypeel->setValue($CFG->calendartype);
 154              }
 155          }
 156      }
 157  }