timezone;
$start_of_today = mktime(0, 0, 0, date("n", $offset), date("d", $offset), date("Y", $offset)) + $user->timezone;
$end_of_today = mktime(23, 59, 59, date("n", $offset), date("d", $offset), date("Y", $offset)) + $user->timezone;
// Extract the requested date:
if ($edit["year"] && $edit["month"] && $edit["day"]) {
$year = $edit["year"];
$month = $edit["month"];
$day = $edit["day"];
$requested = mktime(0, 0, 0, $month, $day, $year) + $user->timezone;
}
else if (arg(0) == "archive" && arg(3)) {
$year = arg(1);
$month = arg(2);
$day = arg(3);
$requested = mktime(0, 0, 0, $month, $day, $year) + $user->timezone;
}
else {
$year = date("Y", time());
$month = date("n", time());
$day = date("d", time());
$requested = $end_of_today + $user->timezone;
}
$start_of_month = mktime(0, 0, 0, $month, 1, $year);
// Extract first day of the month:
$first = date("w", $start_of_month);
// Extract last day of the month:
$last = date("t", $start_of_month);
$end_of_month = mktime(23, 59, 59, $month, $last, $year);
$cache = cache_get("archive:calendar:$day-$month-$year");
if (!empty($cache)) {
return $cache->data;
}
// Calculate previous and next months dates and check for shorter months (28/30 days)
$prevmonth = mktime(23, 59, 59, $month - 1, 1, $year);
$prev = mktime(23, 59, 59, $month - 1, min(date("t", $prevmonth), $day), $year);
$nextmonth = mktime(23, 59, 59, $month + 1, 1, $year);
$next = mktime(23, 59, 59, $month + 1, min(date("t", $nextmonth), $day), $year);
$result = db_query("SELECT created FROM {node} WHERE status = 1 AND created > $start_of_month AND created < $end_of_month");
$days_with_posts = array();
while ($day_with_post = db_fetch_object($result)) {
$days_with_posts[] = date("j", $day_with_post->created + $user->timezone);
}
$days_with_posts = array_unique($days_with_posts);
// Generate calendar header:
$output .= "\n\n";
$output .= "";
$output .= "
\n";
$output .= " |
\n";
// First day of week (0 => Sunday, 1 => Monday, ...)
$weekstart = variable_get("default_firstday", 0);
// Last day of week
($weekstart - 1 == -1) ? $lastday = 6 : $lastday = $weekstart - 1;
// Generate the days of the week:
$firstcolumn = mktime(0, 0, 0, 3, 20 + $weekstart, 1994);
$output .= " \n";
// Initialize temporary variables:
$nday = 1;
$sday = $first;
// Loop through all the days of the month:
while ($nday <= $last) {
// Set up blank days for first week of the month:
if ($first != $weekstart) {
$blankdays = ($first - $weekstart + 7) % 7;
$output .= " | | \n";
$first = $weekstart;
}
// Start every week on a new line:
if ($sday == $weekstart) {
$output .= "
\n";
}
// Print one cell:
$date = mktime(0, 0, 0, $month, $nday, $year) + $user->timezone;
if (in_array($nday, $days_with_posts)) {
$daytext = l($nday, "archive/$year/$month/$nday");
$dayclass = "day-link";
}
else {
$daytext = "$nday
";
$dayclass = "day-normal";
}
if ($date == $requested) {
$output .= " $daytext | \n";
}
else if ($date == $start_of_today) {
$output .= " $daytext | \n";
}
else if ($date > $end_of_today) {
$output .= " $daytext | \n";
}
else {
$output .= " $daytext | \n";
}
// Start every week on a new line:
if ($sday == $lastday) {
$output .= "
\n";
}
// Update temporary variables:
$sday++;
$sday = $sday % 7;
$nday++;
}
// Complete the calendar:
if ($sday != $weekstart) {
$end = (7 - $sday + $weekstart) % 7;
$output .= " | \n \n";
}
$output .= "
";
$start .= form_select("", "year", ($year ? $year : date("Y")), $years). form_select("", "month", ($month ? $month : date("m")), $months) . form_select("", "day", ($day ? $day : date("d")), $days) . form_submit(t("Show"));
$start .= "
";
$output .= form($start);
/*
** Fetch nodes for the selected date, or current date if none
** selected.
*/
if ($year && $month && $day) {
$result = db_query_range("SELECT nid FROM {node} WHERE status = '1' AND created > %d AND created < %d ORDER BY created", $date, $date_end, 0, 20);
while ($nid = db_fetch_object($result)) {
$output .= node_view(node_load(array("nid" => $nid->nid)), 1);
}
}
print theme("page", $output);
}
else {
print theme("page", message_access());
}
}
function archive_settings() {
$output .= form_select(t("First day of week"), "default_firstday", variable_get("default_firstday", 0), array(0 => t("Sunday"), 1 => t("Monday"), 2 => t("Tuesday"), 3 => t("Wednesday"), 4 => t("Thursday"), 5 => t("Friday"), 6 => t("Saturday")), t("The first day of the week. By changing this value you choose how the calendar block is rendered."));
return $output;
}
?>