calendar/classes/export_form.php

   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  * The mform for exporting calendar events
  19  *
  20  * @package core_calendar
  21  * @copyright 2014 Brian Barnes
  22  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 // Always include formslib.
  26 if (!defined('MOODLE_INTERNAL')) {
  27     die('Direct access to this script is forbidden.');    // It must be included from a Moodle page.
  28 }
  29
  30 require_once($CFG->dirroot.'/lib/formslib.php');
  31
  32 /**
  33  * The mform class for creating and editing a calendar
  34  *
  35  * @copyright 2014 Brian Barnes
  36  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  37  */
  38 class core_calendar_export_form extends moodleform {
  39
  40     /**
  41      * The export form definition
  42      * @throws coding_exception
  43      */
  44     public function definition() {
  45         global $CFG, $OUTPUT;
  46         $mform = $this->_form;
  47
  48         $mform->addElement('html', $OUTPUT->doc_link('calendar/export', get_string('exporthelp', 'calendar'), true));
  49
  50         $export = array();
  51         $export[] = $mform->createElement('radio', 'exportevents', '', get_string('eventsall', 'calendar'), 'all');
  52         $export[] = $mform->createElement('radio', 'exportevents', '', get_string('eventsrelatedtocourses', 'calendar'), 'courses');
  53         $export[] = $mform->createElement('radio', 'exportevents', '', get_string('eventsrelatedtogroups', 'calendar'), 'groups');
  54         $export[] = $mform->createElement('radio', 'exportevents', '', get_string('eventspersonal', 'calendar'), 'user');
  55
  56         $mform->addGroup($export, 'events', get_string('eventstoexport', 'calendar'), '<br/>');
  57         $mform->addGroupRule('events', get_string('required'), 'required');
  58         $mform->setDefault('events', 'all');
  59
  60         $range = array();
  61         if ($this->_customdata['allowthisweek']) {
  62             $range[] = $mform->createElement('radio', 'timeperiod', '', get_string('weekthis', 'calendar'), 'weeknow');
  63         }
  64         if ($this->_customdata['allownextweek']) {
  65             $range[] = $mform->createElement('radio', 'timeperiod', '', get_string('weeknext', 'calendar'), 'weeknext');
  66         }
  67         $range[] = $mform->createElement('radio', 'timeperiod', '', get_string('monththis', 'calendar'), 'monthnow');
  68         if ($this->_customdata['allownextmonth']) {
  69             $range[] = $mform->createElement('radio', 'timeperiod', '', get_string('monthnext', 'calendar'), 'monthnext');
  70         }
  71         $range[] = $mform->createElement('radio', 'timeperiod', '', get_string('recentupcoming', 'calendar'), 'recentupcoming');
  72
  73         if ($CFG->calendar_customexport) {
  74             $a = new stdClass();
  75             $now = time();
  76             $time = $now - $CFG->calendar_exportlookback * DAYSECS;
  77             $a->timestart = userdate($time, get_string('strftimedatefullshort', 'langconfig'));
  78             $time = $now + $CFG->calendar_exportlookahead * DAYSECS;
  79             $a->timeend = userdate($time, get_string('strftimedatefullshort', 'langconfig'));
  80
  81             $range[] = $mform->createElement('radio', 'timeperiod', '', get_string('customexport', 'calendar', $a), 'custom');
  82         }
  83
  84         $mform->addGroup($range, 'period', get_string('timeperiod', 'calendar'), '<br/>');
  85         $mform->addGroupRule('period', get_string('required'), 'required');
  86         $mform->setDefault('period', 'recentupcoming');
  87
  88         $buttons = array();
  89         $buttons[] = $mform->createElement('submit', 'generateurl', get_string('generateurlbutton', 'calendar'));
  90         $buttons[] = $mform->createElement('submit', 'export', get_string('exportbutton', 'calendar'));
  91         $mform->addGroup($buttons);
  92     }
  93 }