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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   * This file contains the form for importing a framework from a file.
  19   *
  20   * @package   tool_lpimportcsv
  21   * @copyright 2015 Damyon Wiese
  22   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace tool_lpimportcsv\form;
  26  
  27  defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
  28  
  29  use moodleform;
  30  use core_competency\api;
  31  use core_text;
  32  use csv_import_reader;
  33  
  34  require_once($CFG->libdir.'/formslib.php');
  35  
  36  /**
  37   * Import Competency framework form.
  38   *
  39   * @package   tool_lpimportcsv
  40   * @copyright 2015 Damyon Wiese
  41   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  42   */
  43  class import extends moodleform {
  44  
  45      /**
  46       * Define the form - called by parent constructor
  47       */
  48      public function definition() {
  49          global $CFG;
  50          require_once($CFG->libdir . '/csvlib.class.php');
  51  
  52          $mform = $this->_form;
  53          $element = $mform->createElement('filepicker', 'importfile', get_string('importfile', 'tool_lpimportcsv'));
  54          $mform->addElement($element);
  55          $mform->addHelpButton('importfile', 'importfile', 'tool_lpimportcsv');
  56          $mform->addRule('importfile', null, 'required');
  57          $mform->addElement('hidden', 'confirm', 0);
  58          $mform->setType('confirm', PARAM_BOOL);
  59  
  60          $choices = csv_import_reader::get_delimiter_list();
  61          $mform->addElement('select', 'delimiter_name', get_string('csvdelimiter', 'tool_lpimportcsv'), $choices);
  62          if (array_key_exists('cfg', $choices)) {
  63              $mform->setDefault('delimiter_name', 'cfg');
  64          } else if (get_string('listsep', 'langconfig') == ';') {
  65              $mform->setDefault('delimiter_name', 'semicolon');
  66          } else {
  67              $mform->setDefault('delimiter_name', 'comma');
  68          }
  69  
  70          $choices = core_text::get_encodings();
  71          $mform->addElement('select', 'encoding', get_string('encoding', 'tool_lpimportcsv'), $choices);
  72          $mform->setDefault('encoding', 'UTF-8');
  73  
  74          $this->add_action_buttons(false, get_string('import', 'tool_lpimportcsv'));
  75      }
  76  
  77      /**
  78       * Display an error on the import form.
  79       * @param string $msg
  80       */
  81      public function set_import_error($msg) {
  82          $mform = $this->_form;
  83  
  84          $mform->setElementError('importfile', $msg);
  85      }
  86  
  87  }