function start_end_week($ts)
{
$y = substr($ts, 0, 4);
$mo = substr($ts, 4, 2);
$d = substr($ts, 6, 2);
$h = substr($ts, 8, 2);
$s = substr($ts, 10, 2);
$wday = wday_from_ts($y, $mo, $d);
list($sd, $sm, $sy) = array($d - $wday, $mo, $y);
if ($sd < 1) {
$sm--;
if ($sm < 1) {
$sm = 12;
$sy--;
}
$sd += days_in($sm, $sy);
}
$start = sprintf("%04d%02d%02d%s", $sy, $sm, $sd, "000000");
list($ed, $em, $ey) = array($d + 6 - $wday, $mo, $y);
if ($ed > days_in($em, $ey)) {
$ed -= days_in($em, $ey);
$em++;
if ($em > 12) {
$em = 1;
$ey++;
}
}
$end = sprintf("%04d%02d%02d%s", $ey, $em, $ed, "235959");
return array($start, $end);
}
function inc_ts($ts)
{
$y = substr($ts, 0, 4);
$mo = substr($ts, 4, 2);
$d = substr($ts, 6, 2);
$h = substr($ts, 8, 2);
$m = substr($ts, 10, 2);
$s = substr($ts, 12, 2);
$s++;
if ($s == 60) {
$s = 0;
$m++;
if ($m == 60) {
$m = 0;
$h++;
if ($h == 24) {
$h = 0;
$d++;
$days = days_in($mo, $y);
if ($d > $days) {
$d = 1;
$mo++;
if ($mo == 13) {
$mo = 1;
$y++;
}
}
}
}
}
return sprintf("%04d%02d%02d%02d%02d%02d", $y, $mo, $d, $h, $m, $s);
}
function smarty_block_mtcalendar($args, $content, &$ctx, &$repeat)
{
$local_vars = array('cal_entries', 'cal_day', 'cal_pad_start', 'cal_pad_end', 'cal_days_in_month', 'cal_prefix', 'cal_left', 'CalendarDay', 'CalendarWeekHeader', 'CalendarWeekFooter', 'CalendarIfEntries', 'CalendarIfNoEntries', 'CalendarIfToday', 'CalendarIfBlank', 'entries', 'current_timestamp', 'current_timestamp_end', 'cal_today', 'CalendarCellNumber');
// arguments supported: month, category
// arguments implemented:
if (!isset($content)) {
# first iterations:
$ctx->localize($local_vars);
$blog_id = $ctx->stash('blog_id');
$today = strftime("%Y%m", time());
$start_with_offset = 0;
if (isset($args['weeks_start_with'])) {
$start_with = substr(strtolower($args['weeks_start_with']), 0, 3);
$start_with_offsets = array('sun' => 0, 'mon' => 6, 'tue' => 5, 'wed' => 4, 'thu' => 3, 'fri' => 2, 'sat' => 1);
if (isset($start_with_offsets[$start_with])) {
$start_with_offset = $start_with_offsets[$start_with];
} else {
// error: Invalid weeks_start_with format: must be Sun|Mon|Tue|Wed|Thu|Fri|Sat
}
}
$prefix = $args['month'];
if ($prefix) {
if ($prefix == 'this') {
$ts = $ctx->stash('current_timestamp');
if (!$ts) {
$entry = $ctx->stash('entry');
if ($entry) {
$ts = $entry->entry_authored_on;
} else {
return $ctx->error($ctx->mt->translate('You used an [_1] tag without establishing a date context.', '<MTCalendar month="this">'));
}
}
$prefix = substr($ts, 0, 6);
} elseif ($prefix == 'last') {
$year = substr($today, 0, 4);
$month = substr($today, 4, 2);
if ($month - 1 == 0) {
$prefix = $year - 1 . "12";
} else {
$prefix = $year . $month - 1;
}
} else {
// error: Invalid month format: must be YYYYMM
}
} else {
$prefix = $today;
}
// gather category name...
if (isset($args['category'])) {
$cat_name = $args['category'];
}
// caching isn't necessary since we're not building
// entire site-- just one page
$today .= strftime("%d", time());
list($start, $end) = start_end_month($prefix);
$y = substr($prefix, 0, 4);
$m = substr($prefix, 4, 2);
$day = 1;
$days_in_month = days_in($m, $y);
$pad_start = (wday_from_ts($y, $m, 1) + $start_with_offset) % 7;
$pad_end = 6 - (wday_from_ts($y, $m, $days_in_month) + $start_with_offset) % 7;
$this_day = $prefix . sprintf("%02d", $day - $pad_start);
$args = array('current_timestamp' => $start, 'current_timestamp_end' => $end, 'blog_id' => $blog_id, 'lastn' => -1, 'sort_order' => 'ascend');
if (isset($cat_name)) {
$args['category'] = $cat_name;
}
$iter = $ctx->mt->db()->fetch_entries($args);
$ctx->stash('cal_entries', $iter);
$ctx->stash('cal_pad_start', $pad_start);
$ctx->stash('cal_pad_end', $pad_end);
$ctx->stash('cal_days_in_month', $days_in_month);
$ctx->stash('cal_prefix', $prefix);
$ctx->stash('cal_today', $today);
$ctx->stash('CalendarCellNumber', 0);
$cell = 0;
} else {
# subseqent iterations:
$prefix = $ctx->stash('cal_prefix');
$day = $ctx->stash('cal_day');
$pad_start = $ctx->stash('cal_pad_start');
$pad_end = $ctx->stash('cal_pad_end');
$days_in_month = $ctx->stash('cal_days_in_month');
$iter = $ctx->stash('cal_entries');
$left = $ctx->stash('cal_left');
$today = $ctx->stash('cal_today');
$cell = $ctx->stash('CalendarCellNumber');
}
$left or $left = array();
if ($day <= $pad_start + $days_in_month + $pad_end) {
$is_padding = $day < $pad_start + 1 || $day > $pad_start + $days_in_month;
$this_day = '';
if (!$is_padding) {
$this_day = $prefix . sprintf("%02d", $day - $pad_start);
$no_loop = 0;
if (count($left)) {
if (substr($left[0]->entry_authored_on, 0, 8) == $this_day) {
$entries = $left;
$left = array();
} else {
$no_loop = 1;
}
}
if (!$no_loop && count($iter)) {
while ($entry = array_shift($iter)) {
$e_day = substr($entry->entry_authored_on, 0, 8);
if ($e_day != $this_day) {
$left[] = $entry;
break;
}
$entries[] = $entry;
}
}
$ctx->stash('cal_left', $left);
$ctx->stash('entries', $entries);
$ctx->stash('current_timestamp', $this_day . '000000');
$ctx->stash('current_timestamp_end', $this_day . '235959');
$ctx->stash('CalendarDay', $day - $pad_start);
}
$ctx->stash('CalendarWeekHeader', ($day - 1) % 7 == 0);
$ctx->stash('CalendarWeekFooter', $day % 7 == 0);
$ctx->stash('CalendarIfEntries', !$is_padding && count($entries));
$ctx->stash('CalendarIfNoEntries', !$is_padding && !count($entries));
$ctx->stash('CalendarIfToday', $today == $this_day);
$ctx->stash('CalendarIfBlank', $is_padding);
$ctx->stash('cal_day', $day + 1);
$ctx->stash('CalendarCellNumber', $cell + 1);
$ctx->stash('cal_entries', $iter);
$repeat = true;
} else {
$ctx->restore($local_vars);
$repeat = false;
}
return $content;
}
function smarty_block_mtcalendar($args, $content, &$ctx, &$repeat)
{
$local_vars = array('cal_entries', 'cal_day', 'cal_pad_start', 'cal_pad_end', 'cal_days_in_month', 'cal_prefix', 'cal_left', 'CalendarDay', 'CalendarWeekHeader', 'CalendarWeekFooter', 'CalendarIfEntries', 'CalendarIfNoEntries', 'CalendarIfToday', 'CalendarIfBlank', 'entries', 'current_timestamp', 'current_timestamp_end', 'cal_today', 'CalendarCellNumber');
// arguments supported: month, category
// arguments implemented:
if (!isset($content)) {
# first iterations:
$ctx->localize($local_vars);
$blog_id = $ctx->stash('blog_id');
$today = strftime("%Y%m", time());
$prefix = $args['month'];
if ($prefix) {
if ($prefix == 'this') {
$ts = $ctx->stash('current_timestamp');
$prefix = substr($ts, 0, 6);
} elseif ($prefix == 'last') {
$year = substr($today, 0, 4);
$month = substr($today, 4, 2);
if ($month - 1 == 0) {
$prefix = $year - 1 . "12";
} else {
$prefix = $year . $month - 1;
}
} else {
// error: Invalid month format: must be YYYYMM
}
} else {
$prefix = $today;
}
// gather category name...
$cat_name = '';
// caching isn't necessary since we're not building
// entire site-- just one page
$today .= strftime("%d", time());
list($start, $end) = start_end_month($prefix);
$y = substr($prefix, 0, 4);
$m = substr($prefix, 4, 2);
$day = 1;
$days_in_month = days_in($m, $y);
$pad_start = wday_from_ts($y, $m, 1);
$pad_end = 6 - wday_from_ts($y, $m, $days_in_month);
$this_day = $prefix . sprintf("%02d", $day - $pad_start);
$args = array('current_timestamp' => $start, 'current_timestamp_end' => $end, 'blog_id' => $blog_id, 'lastn' => -1, 'sort_order' => 'ascend');
$iter =& $ctx->mt->db->fetch_entries($args);
$ctx->stash('cal_entries', $iter);
$ctx->stash('cal_pad_start', $pad_start);
$ctx->stash('cal_pad_end', $pad_end);
$ctx->stash('cal_days_in_month', $days_in_month);
$ctx->stash('cal_prefix', $prefix);
$ctx->stash('cal_today', $today);
$ctx->stash('CalendarCellNumber', 0);
$cell = 0;
} else {
# subseqent iterations:
$prefix = $ctx->stash('cal_prefix');
$day = $ctx->stash('cal_day');
$pad_start = $ctx->stash('cal_pad_start');
$pad_end = $ctx->stash('cal_pad_end');
$days_in_month = $ctx->stash('cal_days_in_month');
$iter = $ctx->stash('cal_entries');
$left = $ctx->stash('cal_left');
$today = $ctx->stash('cal_today');
$cell = $ctx->stash('CalendarCellNumber');
}
$left or $left = array();
if ($day <= $pad_start + $days_in_month + $pad_end) {
$is_padding = $day < $pad_start + 1 || $day > $pad_start + $days_in_month;
$this_day = '';
if (!$is_padding) {
$this_day = $prefix . sprintf("%02d", $day - $pad_start);
$no_loop = 0;
if (count($left)) {
if (substr($left[0]['entry_authored_on'], 0, 8) == $this_day) {
$entries = $left;
$left = array();
} else {
$no_loop = 1;
}
}
if (!$no_loop && count($iter)) {
while ($entry = array_shift($iter)) {
$e_day = substr($entry['entry_authored_on'], 0, 8);
if ($e_day != $this_day) {
$left[] = $entry;
break;
}
$entries[] = $entry;
}
}
$ctx->stash('cal_left', $left);
$ctx->stash('entries', $entries);
$ctx->stash('current_timestamp', $this_day . '000000');
$ctx->stash('current_timestamp_end', $this_day . '235959');
$ctx->stash('CalendarDay', $day - $pad_start);
}
$ctx->stash('CalendarWeekHeader', ($day - 1) % 7 == 0);
$ctx->stash('CalendarWeekFooter', $day % 7 == 0);
$ctx->stash('CalendarIfEntries', !$is_padding && count($entries));
$ctx->stash('CalendarIfNoEntries', !$is_padding && !count($entries));
$ctx->stash('CalendarIfToday', $today == $this_day);
$ctx->stash('CalendarIfBlank', $is_padding);
$ctx->stash('cal_day', $day + 1);
$ctx->stash('CalendarCellNumber', $cell + 1);
$ctx->stash('cal_entries', $iter);
$repeat = true;
} else {
$ctx->restore($local_vars);
$repeat = false;
}
return $content;
}
