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Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401]

   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  $categoryid  = optional_param('category', null, PARAM_INT);
  59  $action = optional_param('action', '', PARAM_ALPHA);
  60  $day = optional_param('cal_d', 0, PARAM_INT);
  61  $mon = optional_param('cal_m', 0, PARAM_INT);
  62  $year = optional_param('cal_y', 0, PARAM_INT);
  63  $time = optional_param('time', 0, PARAM_INT);
  64  $generateurl = optional_param('generateurl', 0, PARAM_BOOL);
  65  
  66  
  67  // If a day, month and year were passed then convert it to a timestamp. If these were passed
  68  // then we can assume the day, month and year are passed as Gregorian, as no where in core
  69  // should we be passing these values rather than the time. This is done for BC.
  70  if (!empty($day) && !empty($mon) && !empty($year)) {
  71      if (checkdate($mon, $day, $year)) {
  72          $time = make_timestamp($year, $mon, $day);
  73      } else {
  74          $time = time();
  75      }
  76  } else if (empty($time)) {
  77      $time = time();
  78  }
  79  
  80  $url = new moodle_url('/calendar/export.php', array('time' => $time));
  81  $managesubscriptionsurl = new moodle_url('/calendar/managesubscriptions.php');
  82  
  83  if ($courseid != SITEID && !empty($courseid)) {
  84      // Course ID must be valid and existing.
  85      $course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
  86      $courses = array($course->id => $course);
  87      $url->param('course', $course->id);
  88      $managesubscriptionsurl->param('course', $course->id);
  89  
  90      navigation_node::override_active_url(new moodle_url('/course/view.php', ['id' => $course->id]));
  91      $PAGE->navbar->add(
  92          get_string('calendar', 'calendar'),
  93          new moodle_url('/calendar/view.php', ['view' => 'month', 'course' => $course->id])
  94      );
  95  } else {
  96      $course = get_site();
  97      $courses = calendar_get_default_courses();
  98  
  99      if (!empty($categoryid)) {
 100          $managesubscriptionsurl->param('category', $categoryid);
 101  
 102          navigation_node::override_active_url(new moodle_url('/course/index.php', ['categoryid' => $categoryid]));
 103          $PAGE->set_category_by_id($categoryid);
 104          $PAGE->navbar->add(
 105              get_string('calendar', 'calendar'),
 106              new moodle_url('/calendar/view.php', ['view' => 'month', 'category' => $categoryid])
 107          );
 108      } else {
 109          $PAGE->navbar->add(get_string('calendar', 'calendar'), new moodle_url('/calendar/view.php', ['view' => 'month']));
 110      }
 111  }
 112  require_login($course, false);
 113  
 114  if ($action !== '') {
 115      $url->param('action', $action);
 116  }
 117  
 118  $PAGE->set_url($url);
 119  
 120  $calendar = new calendar_information(0, 0, 0, $time);
 121  $calendar->set_sources($course, $courses);
 122  
 123  $pagetitle = get_string('export', 'calendar');
 124  
 125  $PAGE->navbar->add(get_string('managesubscriptions', 'calendar'), $managesubscriptionsurl);
 126  $PAGE->navbar->add(get_string('exportcalendar', 'calendar'), $url);
 127  
 128  // Print title and header.
 129  $headingstr = get_string('calendar', 'core_calendar');
 130  $headingstr = ($courseid != SITEID && !empty($courseid)) ? "{$headingstr}: {$COURSE->shortname}" : $headingstr;
 131  $PAGE->set_title($course->shortname.': '.get_string('calendar', 'calendar').': '.$pagetitle);
 132  $PAGE->set_heading($headingstr);
 133  $PAGE->set_pagelayout('standard');
 134  $PAGE->set_secondary_navigation(false);
 135  
 136  $renderer = $PAGE->get_renderer('core_calendar');
 137  $calendar->add_sidecalendar_blocks($renderer);
 138  
 139  // Get the calendar type we are using.
 140  $calendartype = \core_calendar\type_factory::get_calendar_instance();
 141  $now = $calendartype->timestamp_to_date_array($time);
 142  
 143  $weekend = CALENDAR_DEFAULT_WEEKEND;
 144  if (isset($CFG->calendar_weekend)) {
 145      $weekend = intval($CFG->calendar_weekend);
 146  }
 147  $numberofdaysinweek = $calendartype->get_num_weekdays();
 148  
 149  $formdata = array(
 150      // Let's populate some vars to let "common tasks" be somewhat smart...
 151      // If today it's weekend, give the "next week" option.
 152      'allownextweek' => $weekend & (1 << $now['wday']),
 153      // If it's the last week of the month, give the "next month" option.
 154      'allownextmonth' => calendar_days_in_month($now['mon'], $now['year']) - $now['mday'] < $numberofdaysinweek,
 155      // If today it's weekend but tomorrow it isn't, do NOT give the "this week" option.
 156      'allowthisweek' => !(($weekend & (1 << $now['wday'])) && !($weekend & (1 << (($now['wday'] + 1) % $numberofdaysinweek))))
 157  );
 158  
 159  // Disable submit protection so that the submit buttons continue working after being pressed.
 160  $exportform = new core_calendar_export_form($FULLME, $formdata, 'POST', '', ['data-double-submit-protection' => 'off']);
 161  $calendarurl = '';
 162  if ($data = $exportform->get_data()) {
 163      $params = array();
 164      $params['userid']      = $USER->id;
 165      $params['authtoken']   = calendar_get_export_token($USER);
 166      $params['preset_what'] = $data->events['exportevents'];
 167      $params['preset_time'] = $data->period['timeperiod'];
 168  
 169      $link = new moodle_url('/calendar/export_execute.php', $params);
 170      if (!empty($data->generateurl)) {
 171          $exporturlcontext = ['calendarexporturl' => $link->out(false)];
 172          $exporturl = $OUTPUT->render_from_template('core_calendar/export_calendar_url', $exporturlcontext);
 173          $calendarurl = html_writer::div($exporturl, 'generalbox calendarurl mt-3');
 174      }
 175  
 176      if (!empty($data->export)) {
 177          redirect($link);
 178      }
 179  }
 180  
 181  echo $OUTPUT->header();
 182  echo $renderer->start_layout();
 183  echo $OUTPUT->heading(get_string('exportcalendar', 'calendar'));
 184  
 185  if ($action != 'advanced') {
 186      $exportform->display();
 187  }
 188  
 189  echo $calendarurl;
 190  
 191  echo $renderer->complete_layout();
 192  
 193  echo $OUTPUT->footer();