$timestart = make_timestamp($nextyear, $nextmonth, 1); $timeend = make_timestamp($nextyear, $nextmonth, calendar_days_in_month($nextmonth, $nextyear), 23, 59, 59); break; case 'recentupcoming': //Events in the last 5 or next 60 days $timestart = time() - 432000; $timeend = time() + 5184000; break; } } else { // Parameters given but incorrect, redirect back to export page redirect($CFG->wwwroot . '/calendar/export.php'); die; } } $whereclause = calendar_sql_where($timestart, $timeend, $users, $groups, array_keys($courses), false); if ($whereclause === false) { $events = array(); } else { $events = get_records_select('event', $whereclause, 'timestart'); } if ($events === false) { $events = array(); } $ical = new iCalendar(); $ical->add_property('method', 'PUBLISH'); foreach ($events as $event) { $ev = new iCalendar_event(); $ev->add_property('summary', $event->name); $ev->add_property('description', $event->description); $ev->add_property('class', 'PUBLIC');
$timestart = make_timestamp($nextyear, $nextmonth, 1); $timeend = make_timestamp($nextyear, $nextmonth, calendar_days_in_month($nextmonth, $nextyear), 23, 59, 59); break; case 'recentupcoming': //Events in the last 5 or next 60 days $timestart = time() - 432000; $timeend = time() + 5184000; break; } } else { // Parameters given but incorrect, redirect back to export page redirect($CFG->wwwroot . '/calendar/export.php'); die; } } $whereclause = calendar_sql_where($timestart, $timeend, $include_user ? array($user->id) : false, false, array_keys($courses), false); if ($whereclause === false) { $events = array(); } else { $events = get_records_select('event', $whereclause, 'timestart'); } if ($events === false) { $events = array(); } $ical = new iCalendar(); $ical->add_property('method', 'PUBLISH'); foreach ($events as $event) { if (!empty($event->modulename)) { $cm = get_coursemodule_from_instance($event->modulename, $event->instance); if (!groups_course_module_visible($cm)) { continue;
function calendar_show_month_detailed($m, $y, $courses, $groups, $users, $courseid) { global $CFG, $SESSION, $USER, $CALENDARDAYS; global $day, $mon, $yr; $getvars = 'from=month&cal_d=' . $day . '&cal_m=' . $mon . '&cal_y=' . $yr; // For filtering $display =& new stdClass(); $display->minwday = get_user_preferences('calendar_startwday', CALENDAR_STARTING_WEEKDAY); $display->maxwday = $display->minwday + 6; if (!empty($m) && !empty($y)) { $thisdate = usergetdate(time()); // Time and day at the user's location if ($m == $thisdate['mon'] && $y == $thisdate['year']) { // Navigated to this month $date = $thisdate; $display->thismonth = true; } else { // Navigated to other month, let's do a nice trick and save us a lot of work... if (!checkdate($m, 1, $y)) { $date = array('mday' => 1, 'mon' => $thisdate['mon'], 'year' => $thisdate['year']); $display->thismonth = true; } else { $date = array('mday' => 1, 'mon' => $m, 'year' => $y); $display->thismonth = false; } } } else { $date = usergetdate(time()); $display->thismonth = true; } // Fill in the variables we 're going to use, nice and tidy list($d, $m, $y) = array($date['mday'], $date['mon'], $date['year']); // This is what we want to display $display->maxdays = calendar_days_in_month($m, $y); $startwday = 0; if (get_user_timezone_offset() < 99) { // We 'll keep these values as GMT here, and offset them when the time comes to query the db $display->tstart = gmmktime(0, 0, 0, $m, 1, $y); // This is GMT $display->tend = gmmktime(23, 59, 59, $m, $display->maxdays, $y); // GMT $startwday = gmdate('w', $display->tstart); // $display->tstart is already GMT, so don't use date(): messes with server's TZ } else { // no timezone info specified $display->tstart = mktime(0, 0, 0, $m, 1, $y); $display->tend = mktime(23, 59, 59, $m, $display->maxdays, $y); $startwday = date('w', $display->tstart); // $display->tstart not necessarily GMT, so use date() } // Align the starting weekday to fall in our display range if ($startwday < $display->minwday) { $startwday += 7; } // Get events from database $whereclause = calendar_sql_where(usertime($display->tstart), usertime($display->tend), $users, $groups, $courses); if ($whereclause === false) { $events = array(); } else { $events = get_records_select('event', $whereclause, 'timestart'); } // Extract information: events vs. time calendar_events_by_day($events, $m, $y, $eventsbyday, $durationbyday, $typesbyday); $text = ''; if (!isguest() && !empty($USER->id) && calendar_user_can_add_event()) { $text .= '<div class="buttons"><form action="' . CALENDAR_URL . 'event.php" method="get">'; $text .= '<div>'; $text .= '<input type="hidden" name="action" value="new" />'; $text .= '<input type="hidden" name="course" value="' . $courseid . '" />'; $text .= '<input type="hidden" name="cal_m" value="' . $m . '" />'; $text .= '<input type="hidden" name="cal_y" value="' . $y . '" />'; $text .= '<input type="submit" value="' . get_string('newevent', 'calendar') . '" />'; $text .= '</div></form></div>'; } $text .= get_string('detailedmonthview', 'calendar') . ': ' . calendar_course_filter_selector($getvars); echo '<div class="header">' . $text . '</div>'; echo '<div class="controls">'; echo calendar_top_controls('month', array('id' => $courseid, 'm' => $m, 'y' => $y)); echo '</div>'; // Start calendar display echo '<table class="calendarmonth"><tr class="weekdays">'; // Begin table. First row: day names // Print out the names of the weekdays for ($i = $display->minwday; $i <= $display->maxwday; ++$i) { // This uses the % operator to get the correct weekday no matter what shift we have // applied to the $display->minwday : $display->maxwday range from the default 0 : 6 echo '<th scope="col">' . get_string($CALENDARDAYS[$i % 7], 'calendar') . '</th>'; } echo '</tr><tr>'; // End of day names; prepare for day numbers // For the table display. $week is the row; $dayweek is the column. $week = 1; $dayweek = $startwday; // Paddding (the first week may have blank days in the beginning) for ($i = $display->minwday; $i < $startwday; ++$i) { echo '<td> </td>' . "\n"; } // Now display all the calendar for ($day = 1; $day <= $display->maxdays; ++$day, ++$dayweek) { if ($dayweek > $display->maxwday) { // We need to change week (table row) echo "</tr>\n<tr>"; $dayweek = $display->minwday; ++$week; } // Reset vars $cell = ''; $dayhref = calendar_get_link_href(CALENDAR_URL . 'view.php?view=day&course=' . $courseid . '&', $day, $m, $y); if (CALENDAR_WEEKEND & 1 << $dayweek % 7) { // Weekend. This is true no matter what the exact range is. $class = 'weekend'; } else { // Normal working day. $class = ''; } // Special visual fx if an event is defined if (isset($eventsbyday[$day])) { if (isset($typesbyday[$day]['startglobal'])) { $class .= ' event_global'; } else { if (isset($typesbyday[$day]['startcourse'])) { $class .= ' event_course'; } else { if (isset($typesbyday[$day]['startgroup'])) { $class .= ' event_group'; } else { if (isset($typesbyday[$day]['startuser'])) { $class .= ' event_user'; } } } } if (count($eventsbyday[$day]) == 1) { $title = get_string('oneevent', 'calendar'); } else { $title = get_string('manyevents', 'calendar', count($eventsbyday[$day])); } $cell = '<div class="day"><a href="' . $dayhref . '" title="' . $title . '">' . $day . '</a></div>'; } else { $cell = '<div class="day">' . $day . '</div>'; } // Special visual fx if an event spans many days if (isset($typesbyday[$day]['durationglobal'])) { $class .= ' duration_global'; } else { if (isset($typesbyday[$day]['durationcourse'])) { $class .= ' duration_course'; } else { if (isset($typesbyday[$day]['durationgroup'])) { $class .= ' duration_group'; } else { if (isset($typesbyday[$day]['durationuser'])) { $class .= ' duration_user'; } } } } // Special visual fx for today if ($display->thismonth && $day == $d) { $class .= ' today'; } // Just display it if (!empty($class)) { $class = ' class="' . trim($class) . '"'; } echo '<td' . $class . '>' . $cell; if (isset($eventsbyday[$day])) { echo '<ul class="events-new">'; foreach ($eventsbyday[$day] as $eventindex) { echo '<li><a href="' . $dayhref . '#event_' . $events[$eventindex]->id . '">' . format_string($events[$eventindex]->name, true) . '</a></li>'; } echo '</ul>'; } if (isset($durationbyday[$day])) { echo '<ul class="events-underway">'; foreach ($durationbyday[$day] as $eventindex) { echo '<li>[' . format_string($events[$eventindex]->name, true) . ']</li>'; } echo '</ul>'; } echo "</td>\n"; } // Paddding (the last week may have blank days at the end) for ($i = $dayweek; $i <= $display->maxwday; ++$i) { echo '<td> </td>'; } echo "</tr>\n"; // Last row ends echo "</table>\n"; // Tabular display of days ends // OK, now for the filtering display echo '<div class="filters"><table><tr>'; // Global events if ($SESSION->cal_show_global) { echo '<td class="event_global" style="width: 8px;"></td><td><strong>' . get_string('globalevents', 'calendar') . ':</strong> '; echo get_string('shown', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showglobal&' . $getvars . '">' . get_string('clickhide', 'calendar') . '</a>)</td>' . "\n"; } else { echo '<td style="width: 8px;"></td><td><strong>' . get_string('globalevents', 'calendar') . ':</strong> '; echo get_string('hidden', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showglobal&' . $getvars . '">' . get_string('clickshow', 'calendar') . '</a>)</td>' . "\n"; } // Course events if (!empty($SESSION->cal_show_course)) { echo '<td class="event_course" style="width: 8px;"></td><td><strong>' . get_string('courseevents', 'calendar') . ':</strong> '; echo get_string('shown', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showcourses&' . $getvars . '">' . get_string('clickhide', 'calendar') . '</a>)</td>' . "\n"; } else { echo '<td style="width: 8px;"></td><td><strong>' . get_string('courseevents', 'calendar') . ':</strong> '; echo get_string('hidden', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showcourses&' . $getvars . '">' . get_string('clickshow', 'calendar') . '</a>)</td>' . "\n"; } echo "</tr>\n"; if (!empty($USER->id) && !isguest()) { echo '<tr>'; // Group events if ($SESSION->cal_show_groups) { echo '<td class="event_group" style="width: 8px;"></td><td><strong>' . get_string('groupevents', 'calendar') . ':</strong> '; echo get_string('shown', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showgroups&' . $getvars . '">' . get_string('clickhide', 'calendar') . '</a>)</td>' . "\n"; } else { echo '<td style="width: 8px;"></td><td><strong>' . get_string('groupevents', 'calendar') . ':</strong> '; echo get_string('hidden', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showgroups&' . $getvars . '">' . get_string('clickshow', 'calendar') . '</a>)</td>' . "\n"; } // User events if ($SESSION->cal_show_user) { echo '<td class="event_user" style="width: 8px;"></td><td><strong>' . get_string('userevents', 'calendar') . ':</strong> '; echo get_string('shown', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showuser&' . $getvars . '">' . get_string('clickhide', 'calendar') . '</a>)</td>' . "\n"; } else { echo '<td style="width: 8px;"></td><td><strong>' . get_string('userevents', 'calendar') . ':</strong> '; echo get_string('hidden', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showuser&' . $getvars . '">' . get_string('clickshow', 'calendar') . '</a>)</td>' . "\n"; } echo "</tr>\n"; } echo '</table></div>'; }
function calendar_get_upcoming($courses, $groups, $users, $daysinfuture, $maxevents, $fromtime = 0) { global $CFG; $display =& new stdClass(); $display->range = $daysinfuture; // How many days in the future we 'll look $display->maxevents = $maxevents; $output = array(); // Prepare "course caching", since it may save us a lot of queries $coursecache = array(); $processed = 0; $now = time(); // We 'll need this later $usermidnighttoday = usergetmidnight($now); if ($fromtime) { $display->tstart = $fromtime; } else { $display->tstart = $usermidnighttoday; } // This works correctly with respect to the user's DST, but it is accurate // only because $fromtime is always the exact midnight of some day! $display->tend = usergetmidnight($display->tstart + DAYSECS * $display->range + 3 * HOURSECS) - 1; // Get the events matching our criteria $whereclause = calendar_sql_where($display->tstart, $display->tend, $users, $groups, $courses); if ($whereclause === false) { $events = false; } else { $events = get_records_select('event', $whereclause, 'timestart'); } // This is either a genius idea or an idiot idea: in order to not complicate things, we use this rule: if, after // possibly removing SITEID from $courses, there is only one course left, then clicking on a day in the month // will also set the $SESSION->cal_courses_shown variable to that one course. Otherwise, we 'd need to add extra // arguments to this function. $morehref = ''; if (!empty($courses)) { $courses = array_diff($courses, array(SITEID)); if (count($courses) == 1) { $morehref = '&course=' . reset($courses); } } if ($events !== false) { foreach ($events as $event) { if (!empty($event->modulename)) { $mod = get_coursemodule_from_instance($event->modulename, $event->instance); if (!groups_course_module_visible($mod)) { continue; } } if ($processed >= $display->maxevents) { break; } $event->time = calendar_format_event_time($event, $now, $morehref); $output[] = $event; ++$processed; } } return $output; }