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Differences Between: [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403] [Versions 39 and 310]

   1  <?php
   2  
   3  /////////////////////////////////////////////////////////////////////////////
   4  //                                                                         //
   5  // NOTICE OF COPYRIGHT                                                     //
   6  //                                                                         //
   7  // Moodle - Calendar extension                                             //
   8  //                                                                         //
   9  // Copyright (C) 2003-2004  Greek School Network            www.sch.gr     //
  10  //                                                                         //
  11  // Designed by:                                                            //
  12  //     Avgoustos Tsinakos (tsinakos@teikav.edu.gr)                         //
  13  //     Jon Papaioannou (pj@moodle.org)                                     //
  14  //                                                                         //
  15  // Programming and development:                                            //
  16  //     Jon Papaioannou (pj@moodle.org)                                     //
  17  //                                                                         //
  18  // For bugs, suggestions, etc contact:                                     //
  19  //     Jon Papaioannou (pj@moodle.org)                                     //
  20  //                                                                         //
  21  // The current module was developed at the University of Macedonia         //
  22  // (www.uom.gr) under the funding of the Greek School Network (www.sch.gr) //
  23  // The aim of this project is to provide additional and improved           //
  24  // functionality to the Asynchronous Distance Education service that the   //
  25  // Greek School Network deploys.                                           //
  26  //                                                                         //
  27  // This program is free software; you can redistribute it and/or modify    //
  28  // it under the terms of the GNU General Public License as published by    //
  29  // the Free Software Foundation; either version 2 of the License, or       //
  30  // (at your option) any later version.                                     //
  31  //                                                                         //
  32  // This program is distributed in the hope that it will be useful,         //
  33  // but WITHOUT ANY WARRANTY; without even the implied warranty of          //
  34  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           //
  35  // GNU General Public License for more details:                            //
  36  //                                                                         //
  37  //          http://www.gnu.org/copyleft/gpl.html                           //
  38  //                                                                         //
  39  /////////////////////////////////////////////////////////////////////////////
  40  
  41  /**
  42   * This file is part of the User section Moodle
  43   *
  44   * @copyright 2003-2004 Jon Papaioannou (pj@moodle.org)
  45   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v2 or later
  46   * @package calendar
  47   */
  48  
  49  require_once('../config.php');
  50  require_once($CFG->dirroot.'/course/lib.php');
  51  require_once($CFG->dirroot.'/calendar/lib.php');
  52  
  53  if (empty($CFG->enablecalendarexport)) {
  54      die('no export');
  55  }
  56  
  57  $courseid = optional_param('course', SITEID, PARAM_INT);
  58  $action = optional_param('action', '', PARAM_ALPHA);
  59  $day = optional_param('cal_d', 0, PARAM_INT);
  60  $mon = optional_param('cal_m', 0, PARAM_INT);
  61  $year = optional_param('cal_y', 0, PARAM_INT);
  62  $time = optional_param('time', 0, PARAM_INT);
  63  $generateurl = optional_param('generateurl', 0, PARAM_BOOL);
  64  
  65  
  66  // If a day, month and year were passed then convert it to a timestamp. If these were passed
  67  // then we can assume the day, month and year are passed as Gregorian, as no where in core
  68  // should we be passing these values rather than the time. This is done for BC.
  69  if (!empty($day) && !empty($mon) && !empty($year)) {
  70      if (checkdate($mon, $day, $year)) {
  71          $time = make_timestamp($year, $mon, $day);
  72      } else {
  73          $time = time();
  74      }
  75  } else if (empty($time)) {
  76      $time = time();
  77  }
  78  
  79  if ($courseid != SITEID && !empty($courseid)) {
  80      // Course ID must be valid and existing.
  81      $course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
  82      $courses = array($course->id => $course);
  83      $issite = false;
  84  } else {
  85      $course = get_site();
  86      $courses = calendar_get_default_courses();
  87      $issite = true;
  88  }
  89  require_login($course, false);
  90  
  91  $url = new moodle_url('/calendar/export.php', array('time' => $time));
  92  
  93  if ($action !== '') {
  94      $url->param('action', $action);
  95  }
  96  
  97  if ($course !== NULL) {
  98      $url->param('course', $course->id);
  99  }
 100  $PAGE->set_url($url);
 101  
 102  $calendar = new calendar_information(0, 0, 0, $time);
 103  $calendar->set_sources($course, $courses);
 104  
 105  $pagetitle = get_string('export', 'calendar');
 106  
 107  // Print title and header
 108  if ($issite) {
 109      $PAGE->navbar->add($course->shortname, new moodle_url('/course/view.php', array('id'=>$course->id)));
 110  }
 111  $link = new moodle_url(CALENDAR_URL.'view.php', array('view'=>'upcoming', 'course'=>$calendar->courseid));
 112  $PAGE->navbar->add(get_string('calendar', 'calendar'), calendar_get_link_href($link, 0, 0, 0, $time));
 113  $PAGE->navbar->add($pagetitle);
 114  
 115  $PAGE->set_title($course->shortname.': '.get_string('calendar', 'calendar').': '.$pagetitle);
 116  $PAGE->set_heading($course->fullname);
 117  $PAGE->set_pagelayout('standard');
 118  
 119  $renderer = $PAGE->get_renderer('core_calendar');
 120  $calendar->add_sidecalendar_blocks($renderer);
 121  
 122  // Get the calendar type we are using.
 123  $calendartype = \core_calendar\type_factory::get_calendar_instance();
 124  $now = $calendartype->timestamp_to_date_array($time);
 125  
 126  $weekend = CALENDAR_DEFAULT_WEEKEND;
 127  if (isset($CFG->calendar_weekend)) {
 128      $weekend = intval($CFG->calendar_weekend);
 129  }
 130  $numberofdaysinweek = $calendartype->get_num_weekdays();
 131  
 132  $formdata = array(
 133      // Let's populate some vars to let "common tasks" be somewhat smart...
 134      // If today it's weekend, give the "next week" option.
 135      'allownextweek' => $weekend & (1 << $now['wday']),
 136      // If it's the last week of the month, give the "next month" option.
 137      'allownextmonth' => calendar_days_in_month($now['mon'], $now['year']) - $now['mday'] < $numberofdaysinweek,
 138      // If today it's weekend but tomorrow it isn't, do NOT give the "this week" option.
 139      'allowthisweek' => !(($weekend & (1 << $now['wday'])) && !($weekend & (1 << (($now['wday'] + 1) % $numberofdaysinweek))))
 140  );
 141  
 142  // Disable submit protection so that the submit buttons continue working after being pressed.
 143  $exportform = new core_calendar_export_form($FULLME, $formdata, 'POST', '', ['data-double-submit-protection' => 'off']);
 144  $calendarurl = '';
 145  if ($data = $exportform->get_data()) {
 146      $params = array();
 147      $params['userid']      = $USER->id;
 148      $params['authtoken']   = calendar_get_export_token($USER);
 149      $params['preset_what'] = $data->events['exportevents'];
 150      $params['preset_time'] = $data->period['timeperiod'];
 151  
 152      $link = new moodle_url('/calendar/export_execute.php', $params);
 153      if (!empty($data->generateurl)) {
 154          $urlclasses = array('class' => 'generalbox calendarurl');
 155          $calendarurl = html_writer::tag( 'div', get_string('calendarurl', 'calendar', $link->out()), $urlclasses);
 156      }
 157  
 158      if (!empty($data->export)) {
 159          redirect($link);
 160      }
 161  }
 162  
 163  echo $OUTPUT->header();
 164  echo $renderer->start_layout();
 165  echo $OUTPUT->heading(get_string('exportcalendar', 'calendar'));
 166  
 167  if ($action != 'advanced') {
 168      $exportform->display();
 169  }
 170  
 171  echo $calendarurl;
 172  
 173  echo $renderer->complete_layout();
 174  
 175  echo $OUTPUT->footer();