/**
* Build a mini calendar for a specific month
*
* @param array The calendar array for the calendar
* @param int The month of the year
* @param int The year
* @param array Optional events cache for this calendar
* @return string The built mini calendar
*/
function build_mini_calendar($calendar, $month, $year, &$events_cache)
{
global $events_cache, $mybb, $templates, $theme, $monthnames;
// Incoming month/year?
if (!$year || $year > my_date("Y") + 5) {
$year = my_date("Y");
}
// Then the month
if ($month < 1 || $month > 12) {
$month = my_date("n");
}
$weekdays = fetch_weekday_structure($calendar['startofweek']);
$calendar_permissions = get_calendar_permissions($calendar['cid']);
$month_link = get_calendar_link($calendar['cid'], $year, $month);
$next_month = get_next_month($month, $year);
$prev_month = get_prev_month($month, $year);
$month_start_weekday = gmdate("w", gmmktime(0, 0, 0, $month, $calendar['startofweek'] + 1, $year));
if ($month_start_weekday != $weekdays[0] || $calendar['startofweek'] != 0) {
$day = gmdate("t", gmmktime(0, 0, 0, $prev_month['month'], 1, $prev_month['year']));
$day -= array_search($month_start_weekday, $weekdays);
$day += $calendar['startofweek'] + 1;
$calendar_month = $prev_month['month'];
$calendar_year = $prev_month['year'];
if ($day > 31 && $calendar['startofweek'] == 1 && $prev_month_days == 30) {
// We need to fix it for these days
$day = 25;
}
} else {
$day = $calendar['startofweek'] + 1;
$calendar_month = $month;
$calendar_year = $year;
}
$prev_month_days = gmdate("t", gmmktime(0, 0, 0, $prev_month['month'], 1, $prev_month['year']));
// So now we fetch events for this month
$start_timestamp = gmmktime(0, 0, 0, $calendar_month, $day, $year);
$num_days = gmdate("t", gmmktime(0, 0, 0, $month, 1, $year));
$end_timestamp = gmmktime(23, 59, 59, $month, $num_days, $year);
if (!$events_cache) {
$events_cache = get_events($calendar, $start_timestamp, $end_timestamp, $calendar_permissions['canmoderateevents']);
}
$today = my_date("dnY");
// Build weekday headers
$weekday_headers = '';
foreach ($weekdays as $weekday) {
$weekday_name = fetch_weekday_name($weekday, true);
eval("\$weekday_headers .= \"" . $templates->get("calendar_mini_weekdayheader") . "\";");
}
$in_month = 0;
$day_bits = $calendar_rows = '';
for ($row = 0; $row < 6; ++$row) {
foreach ($weekdays as $weekday_id => $weekday) {
// Current month always starts on 1st row
if ($row == 0 && $day == $calendar['startofweek'] + 1) {
$in_month = 1;
$calendar_month = $month;
$calendar_year = $year;
} else {
if ($calendar_month == $prev_month['month'] && $day > $prev_month_days) {
$day = 1;
$in_month = 1;
$calendar_month = $month;
$calendar_year = $year;
} else {
if ($day > $num_days && $calendar_month != $prev_month['month']) {
$in_month = 0;
$calendar_month = $next_month['month'];
$calendar_year = $next_month['year'];
$day = 1;
if ($calendar_month == $month) {
$in_month = 1;
}
}
}
}
if ($weekday_id == 0) {
$week_stamp = gmmktime(0, 0, 0, $calendar_month, $day, $calendar_year);
$week_link = get_calendar_week_link($calendar['cid'], $week_stamp);
}
if ($weekday_id == 0 && $calendar_month == $next_month['month']) {
break;
}
$link_to_day = false;
// Any events on this specific day?
if (@count($events_cache["{$day}-{$calendar_month}-{$calendar_year}"]) > 0) {
$link_to_day = true;
}
// Is the current day
if ($day . $calendar_month . $year == $today && $month == $calendar_month) {
$day_class = "trow_sep";
} else {
if ($in_month == 0) {
$day_class = "trow1";
} else {
$day_class = "trow2";
}
}
if ($link_to_day) {
$day_link = "<a href=\"" . get_calendar_link($calendar['cid'], $calendar_year, $calendar_month, $day) . "\">{$day}</a>";
} else {
$day_link = $day;
}
eval("\$day_bits .= \"" . $templates->get("calendar_mini_weekrow_day") . "\";");
++$day;
}
if ($day_bits) {
eval("\$calendar_rows .= \"" . $templates->get("calendar_mini_weekrow") . "\";");
}
$day_bits = "";
}
eval("\$mini_calendar = \"" . $templates->get("calendar_mini") . "\";");
return $mini_calendar;
}
// Incoming month/year?
if ($mybb->input['year'] && $mybb->input['year'] <= my_date("Y") + 5) {
$year = intval($mybb->input['year']);
} else {
$year = my_date("Y");
}
// Then the month
if ($mybb->input['month'] >= 1 && $mybb->input['month'] <= 12) {
$month = intval($mybb->input['month']);
} else {
$month = my_date("n");
}
add_breadcrumb(htmlspecialchars_uni($calendar['name']), get_calendar_link($calendar['cid']));
add_breadcrumb("{$monthnames[$month]} {$year}", get_calendar_link($calendar['cid'], $year, $month));
$next_month = get_next_month($month, $year);
$prev_month = get_prev_month($month, $year);
$prev_link = get_calendar_link($calendar['cid'], $prev_month['year'], $prev_month['month']);
$next_link = get_calendar_link($calendar['cid'], $next_month['year'], $next_month['month']);
// Start constructing the calendar
$weekdays = fetch_weekday_structure($calendar['startofweek']);
$month_start_weekday = gmdate("w", gmmktime(0, 0, 0, $month, $calendar['startofweek'] + 1, $year));
$prev_month_days = gmdate("t", gmmktime(0, 0, 0, $prev_month['month'], 1, $prev_month['year']));
// This is if we have days in the previous month to show
if ($month_start_weekday != $weekdays[0] || $calendar['startofweek'] != 0) {
$prev_days = $day = gmdate("t", gmmktime(0, 0, 0, $prev_month['month'], 1, $prev_month['year']));
$day -= array_search($month_start_weekday, $weekdays);
$day += $calendar['startofweek'] + 1;
if ($day > $prev_month_days + 1) {
// Go one week back
$day -= 7;
}
