enrol/paypal/edit_form.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  * Adds new instance of enrol_paypal to specified course
  20  * or edits current instance.
  21  *
  22  * @package    enrol
  23  * @subpackage paypal
  24  * @copyright  2010 Petr Skoda  {@link http://skodak.org}
  25  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  26  */
  27
  28 defined('MOODLE_INTERNAL') || die();
  29
  30 require_once($CFG->libdir.'/formslib.php');
  31
  32 class enrol_paypal_edit_form extends moodleform {
  33
  34     function definition() {
  35         $mform = $this->_form;
  36
  37         list($instance, $plugin, $context) = $this->_customdata;
  38
  39         $mform->addElement('header', 'header', get_string('pluginname', 'enrol_paypal'));
  40
  41         $mform->addElement('text', 'name', get_string('custominstancename', 'enrol'));
  42
  43         $options = array(ENROL_INSTANCE_ENABLED  => get_string('yes'),
  44                          ENROL_INSTANCE_DISABLED => get_string('no'));
  45         $mform->addElement('select', 'status', get_string('status', 'enrol_paypal'), $options);
  46         $mform->setDefault('status', $plugin->get_config('status'));
  47
  48         $mform->addElement('text', 'cost', get_string('cost', 'enrol_paypal'), array('size'=>4));
  49         $mform->setDefault('cost', $plugin->get_config('cost'));
  50
  51         $paypalcurrencies = array('USD' => 'US Dollars',
  52                                   'EUR' => 'Euros',
  53                                   'JPY' => 'Japanese Yen',
  54                                   'GBP' => 'British Pounds',
  55                                   'CAD' => 'Canadian Dollars',
  56                                   'AUD' => 'Australian Dollars'
  57                                  );
  58         $mform->addElement('select', 'currency', get_string('currency', 'enrol_paypal'), $paypalcurrencies);
  59         $mform->setDefault('currency', $plugin->get_config('currency'));
  60
  61         if ($instance->id) {
  62             $roles = get_default_enrol_roles($context, $instance->roleid);
  63         } else {
  64             $roles = get_default_enrol_roles($context, $plugin->get_config('roleid'));
  65         }
  66         $mform->addElement('select', 'roleid', get_string('assignrole', 'enrol_paypal'), $roles);
  67         $mform->setDefault('roleid', $plugin->get_config('roleid'));
  68
  69
  70         $mform->addElement('duration', 'enrolperiod', get_string('enrolperiod', 'enrol_paypal'), array('optional' => true, 'defaultunit' => 86400));
  71         $mform->setDefault('enrolperiod', $plugin->get_config('enrolperiod'));
  72         $mform->addHelpButton('enrolperiod', 'enrolperiod', 'enrol_paypal');
  73
  74         $mform->addElement('date_selector', 'enrolstartdate', get_string('enrolstartdate', 'enrol_paypal'), array('optional' => true));
  75         $mform->setDefault('enrolstartdate', 0);
  76         $mform->addHelpButton('enrolstartdate', 'enrolstartdate', 'enrol_paypal');
  77
  78         $mform->addElement('date_selector', 'enrolenddate', get_string('enrolenddate', 'enrol_paypal'), array('optional' => true));
  79         $mform->setDefault('enrolenddate', 0);
  80         $mform->addHelpButton('enrolenddate', 'enrolenddate', 'enrol_paypal');
  81
  82         $mform->addElement('hidden', 'id');
  83         $mform->addElement('hidden', 'courseid');
  84
  85         $this->add_action_buttons(true, ($instance->id ? null : get_string('addinstance', 'enrol')));
  86
  87         $this->set_data($instance);
  88     }
  89
  90     function validation($data, $files) {
  91         global $DB, $CFG;
  92         $errors = parent::validation($data, $files);
  93
  94         list($instance, $plugin, $context) = $this->_customdata;
  95
  96         if ($data['status'] == ENROL_INSTANCE_ENABLED) {
  97             if (!empty($data['enrolenddate']) and $data['enrolenddate'] < $data['enrolstartdate']) {
  98                 $errors['enrolenddate'] = get_string('enrolenddaterror', 'enrol_paypal');
  99             }
 100
 101             if (!is_numeric($data['cost'])) {
 102                 $errors['cost'] = get_string('costerror', 'enrol_paypal');
 103
 104             }
 105         }
 106
 107         return $errors;
 108     }
 109 }