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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   * Form alignment for editing.
  18   *
  19   * @package    core
  20   * @subpackage badges
  21   * @copyright  2018 Tung Thai
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   * @author     Tung Thai <Tung.ThaiDuc@nashtechglobal.com>
  24   */
  25  defined('MOODLE_INTERNAL') || die();
  26  require_once($CFG->libdir . '/formslib.php');
  27  require_once($CFG->libdir . '/badgeslib.php');
  28  
  29  /**
  30   * Form to edit alignment.
  31   *
  32   * @copyright  2018 Tung Thai
  33   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  34   * @author     Tung Thai <Tung.ThaiDuc@nashtechglobal.com>
  35   */
  36  class alignment_form extends moodleform {
  37  
  38      /**
  39       * Defines the form.
  40       */
  41      public function definition() {
  42          global $DB;
  43          $mform = $this->_form;
  44          $badge = $this->_customdata['badge'];
  45          $action = $this->_customdata['action'];
  46          $alignmentid = $this->_customdata['alignmentid'];
  47          $mform->addElement('header', 'alignment', get_string('alignment', 'badges'));
  48          $mform->addElement('text', 'targetname', get_string('targetname', 'badges'), array('size' => '70'));
  49          $mform->setType('targetname', PARAM_TEXT);
  50          $mform->addRule('targetname', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
  51          $mform->addRule('targetname', null, 'required');
  52          $mform->addHelpButton('targetname', 'targetname', 'badges');
  53          $mform->addElement('text', 'targeturl', get_string('targeturl', 'badges'), array('size' => '70'));
  54          $mform->setType('targeturl', PARAM_URL);
  55          $mform->addRule('targeturl', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
  56          $mform->addRule('targeturl', null, 'required');
  57          $mform->addHelpButton('targeturl', 'targeturl', 'badges');
  58          $mform->addElement('text', 'targetframework', get_string('targetframework', 'badges'), array('size' => '70'));
  59          $mform->setType('targetframework', PARAM_TEXT);
  60          $mform->addRule('targetframework', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
  61          $mform->addHelpButton('targetframework', 'targetframework', 'badges');
  62          $mform->addElement('text', 'targetcode', get_string('targetcode', 'badges'), array('size' => '70'));
  63          $mform->setType('targetcode', PARAM_TEXT);
  64          $mform->addRule('targetcode', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
  65          $mform->addHelpButton('targetcode', 'targetcode', 'badges');
  66          $mform->addElement('textarea', 'targetdescription', get_string('targetdescription', 'badges'),
  67              'wrap="virtual" rows="8" cols="70"');
  68          $this->add_action_buttons();
  69          if ($action == 'edit' || $alignmentid) {
  70              $alignment = new stdClass();
  71              $alignment = $DB->get_record_select('badge_alignment', 'id = ?', array($alignmentid));
  72              $this->set_data($alignment);
  73              // Freeze all elements if badge is active or locked.
  74              if ($badge->is_active() || $badge->is_locked()) {
  75                  $mform->hardFreezeAllVisibleExcept(array());
  76              }
  77          }
  78      }
  79  
  80      /**
  81       * Validate the data from the form.
  82       *
  83       * @param  array $data form data
  84       * @param  array $files form files
  85       * @return array An array of error messages.
  86       */
  87      public function validation($data, $files) {
  88          $errors = parent::validation($data, $files);
  89          if (!empty($data['targeturl']) && !preg_match('@^https?://.+@', $data['targeturl'])) {
  90              $errors['targeturl'] = get_string('invalidurl', 'badges');
  91          }
  92          return $errors;
  93      }
  94  }