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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   * Paypal utility script
  19   *
  20   * @package    enrol_paypal
  21   * @copyright  2004 onwards Martin Dougiamas (http://dougiamas.com)
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  require("../../config.php");
  26  require_once("$CFG->dirroot/enrol/paypal/lib.php");
  27  
  28  $id = required_param('id', PARAM_INT);
  29  
  30  if (!$course = $DB->get_record("course", array("id"=>$id))) {
  31      redirect($CFG->wwwroot);
  32  }
  33  
  34  $context = context_course::instance($course->id, MUST_EXIST);
  35  $PAGE->set_context($context);
  36  
  37  require_login();
  38  
  39  if (!empty($SESSION->wantsurl)) {
  40      $destination = $SESSION->wantsurl;
  41      unset($SESSION->wantsurl);
  42  } else {
  43      $destination = "$CFG->wwwroot/course/view.php?id=$course->id";
  44  }
  45  
  46  $fullname = format_string($course->fullname, true, array('context' => $context));
  47  
  48  if (is_enrolled($context, NULL, '', true)) { // TODO: use real paypal check
  49      redirect($destination, get_string('paymentthanks', '', $fullname));
  50  
  51  } else {   /// Somehow they aren't enrolled yet!  :-(
  52      $PAGE->set_url($destination);
  53      echo $OUTPUT->header();
  54      $a = new stdClass();
  55      $a->teacher = get_string('defaultcourseteacher');
  56      $a->fullname = $fullname;
  57      notice(get_string('paymentsorry', '', $a), $destination);
  58  }
  59  
  60