function format_date($time)
{
if (($timezone_id = session::get_value('TIMEZONE')) === false) {
$timezone_id = forum_get_setting('forum_timezone', null, 27);
}
if (($gmt_offset = session::get_value('GMT_OFFSET')) === false) {
$gmt_offset = forum_get_setting('forum_gmt_offset', null, 0);
}
if (($dst_offset = session::get_value('DST_OFFSET')) === false) {
$dst_offset = forum_get_setting('forum_dst_offset', null, 0);
}
if (($dl_saving = session::get_value('DL_SAVING')) === false) {
$dl_saving = forum_get_setting('forum_dl_saving', null, 'N');
}
// Calculate $time in user's timezone.
$time = $time + $gmt_offset * HOUR_IN_SECONDS;
// Calculate the current time in user's timezone.
$current_time = time() + $gmt_offset * HOUR_IN_SECONDS;
// Check for DST changes
if ($dl_saving == 'Y' && timestamp_is_dst($timezone_id, $gmt_offset)) {
// Ammend the $time to include DST
$time = $time + $dst_offset * HOUR_IN_SECONDS;
// Ammend the current time to include DST
$current_time = $current_time + $dst_offset * HOUR_IN_SECONDS;
}
// Get the year of $time
$time_year = gmdate("Y", $time);
// Get the year for the current time
$current_year = gmdate('Y', $current_time);
// Only show the year if it is different to the current year
if ($time_year != $current_year) {
if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
$format = strftime('%#d %b %Y', $time);
} else {
$format = strftime('%e %b %Y', $time);
}
} else {
if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
$format = strftime('%#d %b', $time);
} else {
$format = strftime('%e %b', $time);
}
}
return $format;
}
function user_format_local_time(&$user_prefs_array)
{
if (isset($user_prefs_array['TIMEZONE']) && is_numeric($user_prefs_array['TIMEZONE'])) {
$timezone_id = $user_prefs_array['TIMEZONE'];
} else {
$timezone_id = forum_get_setting('forum_timezone', null, 27);
}
if (isset($user_prefs_array['GMT_OFFSET']) && is_numeric($user_prefs_array['GMT_OFFSET'])) {
$gmt_offset = $user_prefs_array['GMT_OFFSET'];
} else {
$gmt_offset = forum_get_setting('forum_gmt_offset', null, 0);
}
if (isset($user_prefs_array['DST_OFFSET']) && is_numeric($user_prefs_array['DST_OFFSET'])) {
$dst_offset = $user_prefs_array['DST_OFFSET'];
} else {
$dst_offset = forum_get_setting('forum_dst_offset', null, 0);
}
if (isset($user_prefs_array['DL_SAVING']) && user_check_pref('DL_SAVING', $user_prefs_array['DL_SAVING'])) {
$dl_saving = $user_prefs_array['DL_SAVING'];
} else {
$dl_saving = forum_get_setting('forum_dl_saving', null, 'N');
}
if ($dl_saving == "Y" && timestamp_is_dst($timezone_id, $gmt_offset)) {
$local_time = time() + $gmt_offset * HOUR_IN_SECONDS + $dst_offset * HOUR_IN_SECONDS;
} else {
$local_time = time() + $gmt_offset * HOUR_IN_SECONDS;
}
$date_string = gmdate("i G j M Y", $local_time);
list($min, $hour, $day, $month, $year) = explode(" ", $date_string);
return sprintf(gettext("%s %s %s %s:%s"), $day, $month, $year, $hour, $min);
// j M Y H:i
}
function user_format_local_time(&$user_prefs_array)
{
if (isset($user_prefs_array['TIMEZONE']) && is_numeric($user_prefs_array['TIMEZONE'])) {
$timezone_id = $user_prefs_array['TIMEZONE'];
} else {
$timezone_id = forum_get_setting('forum_timezone', null, 27);
}
if (isset($user_prefs_array['GMT_OFFSET']) && is_numeric($user_prefs_array['GMT_OFFSET'])) {
$gmt_offset = $user_prefs_array['GMT_OFFSET'];
} else {
$gmt_offset = forum_get_setting('forum_gmt_offset', null, 0);
}
if (isset($user_prefs_array['DST_OFFSET']) && is_numeric($user_prefs_array['DST_OFFSET'])) {
$dst_offset = $user_prefs_array['DST_OFFSET'];
} else {
$dst_offset = forum_get_setting('forum_dst_offset', null, 0);
}
if (isset($user_prefs_array['DL_SAVING']) && user_check_pref('DL_SAVING', $user_prefs_array['DL_SAVING'])) {
$dl_saving = $user_prefs_array['DL_SAVING'];
} else {
$dl_saving = forum_get_setting('forum_dl_saving', null, 'N');
}
if ($dl_saving == "Y" && timestamp_is_dst($timezone_id, $gmt_offset)) {
$local_time = time() + $gmt_offset * HOUR_IN_SECONDS + $dst_offset * HOUR_IN_SECONDS;
} else {
$local_time = time() + $gmt_offset * HOUR_IN_SECONDS;
}
return strftime('%#d %b %Y %H:%M', $local_time);
}
function format_date_time($time, $date_only = false)
{
if (isset($_SESSION['TIMEZONE']) && is_numeric($_SESSION['TIMEZONE'])) {
$timezone_id = $_SESSION['TIMEZONE'];
} else {
$timezone_id = forum_get_setting('forum_timezone', 'is_numeric', 27);
}
if (isset($_SESSION['GMT_OFFSET']) && is_numeric($_SESSION['GMT_OFFSET'])) {
$gmt_offset = $_SESSION['GMT_OFFSET'];
} else {
$gmt_offset = forum_get_setting('forum_gmt_offset', 'is_numeric', 0);
}
if (isset($_SESSION['DST_OFFSET']) && is_numeric($_SESSION['DST_OFFSET'])) {
$dst_offset = $_SESSION['DST_OFFSET'];
} else {
$dst_offset = forum_get_setting('forum_dst_offset', 'is_numeric', 0);
}
if (isset($_SESSION['DL_SAVING']) && in_array($_SESSION['DL_SAVING'], array('Y', 'N'))) {
$dl_saving = $_SESSION['DL_SAVING'];
} else {
$dl_saving = forum_get_setting('forum_dl_saving', 'strlen', 'N');
}
// Calculate $time in user's timezone.
$time = $time + $gmt_offset * HOUR_IN_SECONDS;
// Calculate the current time in user's timezone.
$current_time = time() + $gmt_offset * HOUR_IN_SECONDS;
// Check for DST changes
if ($dl_saving == 'Y' && timestamp_is_dst($timezone_id, $gmt_offset)) {
// Amend the $time to include DST
$time = $time + $dst_offset * HOUR_IN_SECONDS;
// Amend the current time to include DST
$current_time = $current_time + $dst_offset * HOUR_IN_SECONDS;
}
// Get the numerical parts for $time
list($time_day, $time_month, $time_year) = explode(" ", gmdate("j M Y", $time));
// Get the numerical parts for the current month and year
list($current_day, $current_month, $current_year) = explode(' ', gmdate('j M Y', $current_time));
// Decide on which format to display.
if ($time_year == $current_year && $time_month == $current_month && $time_day == $current_day) {
// Year, month and day are the same - show time only.
$format = '%H:%M';
} else {
if ($time_year == $current_year) {
// Year is the same, show day, month and optional time.
if ($date_only) {
$format = '%e %b';
} else {
$format = '%e %b %H:%M';
}
} else {
// Show full date and optional time.
if ($date_only) {
$format = '%e %b %Y';
} else {
$format = '%e %b %Y %H:%M';
}
}
}
// Replace %e with %#d on Windows.
if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
$format = str_replace('%e', '%#d', $format);
}
return strftime($format, $time);
}
function user_get_local_time()
{
if (isset($_SESSION['TIMEZONE']) && is_numeric($_SESSION['TIMEZONE'])) {
$timezone_id = $_SESSION['TIMEZONE'];
} else {
$timezone_id = forum_get_setting('forum_timezone', 'is_numeric', 27);
}
if (isset($_SESSION['GMT_OFFSET']) && is_numeric($_SESSION['GMT_OFFSET'])) {
$gmt_offset = $_SESSION['GMT_OFFSET'];
} else {
$gmt_offset = forum_get_setting('forum_gmt_offset', 'is_numeric', 0);
}
if (isset($_SESSION['DST_OFFSET']) && is_numeric($_SESSION['DST_OFFSET'])) {
$dst_offset = $_SESSION['DST_OFFSET'];
} else {
$dst_offset = forum_get_setting('forum_dst_offset', 'is_numeric', 0);
}
if (isset($_SESSION['DL_SAVING']) && in_array($_SESSION['DL_SAVING'], array('Y', 'N'))) {
$dl_saving = $_SESSION['DL_SAVING'];
} else {
$dl_saving = forum_get_setting('forum_dl_saving', 'strlen', 'N');
}
if ($dl_saving == "Y" && timestamp_is_dst($timezone_id, $gmt_offset)) {
$local_time = time() + $gmt_offset * HOUR_IN_SECONDS + $dst_offset * HOUR_IN_SECONDS;
} else {
$local_time = time() + $gmt_offset * HOUR_IN_SECONDS;
}
return $local_time;
}
function user_get_local_time()
{
if (($timezone_id = session::get_value('TIMEZONE')) === false) {
$timezone_id = forum_get_setting('forum_timezone', null, 27);
}
if (($gmt_offset = session::get_value('GMT_OFFSET')) === false) {
$gmt_offset = forum_get_setting('forum_gmt_offset', null, 0);
}
if (($dst_offset = session::get_value('DST_OFFSET')) === false) {
$dst_offset = forum_get_setting('forum_dst_offset', null, 0);
}
if (($dl_saving = session::get_value('DL_SAVING')) === false) {
$dl_saving = forum_get_setting('forum_dl_saving', null, 'N');
}
if ($dl_saving == "Y" && timestamp_is_dst($timezone_id, $gmt_offset)) {
$local_time = time() + $gmt_offset * HOUR_IN_SECONDS + $dst_offset * HOUR_IN_SECONDS;
} else {
$local_time = time() + $gmt_offset * HOUR_IN_SECONDS;
}
return $local_time;
}