mirror of
https://git.tt-rss.org/fox/tt-rss.git
synced 2025-11-04 05:41:29 +01:00
100 lines
3.0 KiB
PHP
100 lines
3.0 KiB
PHP
<?php
|
|
class TimeHelper {
|
|
|
|
static function smart_date_time(int $timestamp, int $tz_offset = 0, ?int $owner_uid = null, bool $eta_min = false): string {
|
|
// i.e. if the Unix epoch
|
|
if ($timestamp - $tz_offset === 0)
|
|
return __('Never');
|
|
|
|
if (!$owner_uid) $owner_uid = $_SESSION['uid'];
|
|
$profile = isset($_SESSION['uid']) && $owner_uid == $_SESSION['uid'] && isset($_SESSION['profile']) ? $_SESSION['profile'] : null;
|
|
|
|
if ($eta_min && time() + $tz_offset - $timestamp < 3600) {
|
|
return T_sprintf("%d min", date("i", time() + $tz_offset - $timestamp));
|
|
} else if (date("Y.m.d", $timestamp) == date("Y.m.d", time() + $tz_offset)) {
|
|
$format = Prefs::get(Prefs::SHORT_DATE_FORMAT, $owner_uid, $profile);
|
|
if (!str_contains((strtolower($format)), "a"))
|
|
return date("G:i", $timestamp);
|
|
else
|
|
return date("g:i a", $timestamp);
|
|
} else if (date("Y", $timestamp) == date("Y", time() + $tz_offset)) {
|
|
$format = Prefs::get(Prefs::SHORT_DATE_FORMAT, $owner_uid, $profile);
|
|
return date($format, $timestamp);
|
|
} else {
|
|
$format = Prefs::get(Prefs::LONG_DATE_FORMAT, $owner_uid, $profile);
|
|
return date($format, $timestamp);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param bool $long Whether to display the datetime in a 'long' format. Only used if $no_smart_dt is true.
|
|
*/
|
|
static function make_local_datetime(?string $timestamp, bool $long = false, ?int $owner_uid = null,
|
|
bool $no_smart_dt = false, bool $eta_min = false): string {
|
|
|
|
if (!$owner_uid) $owner_uid = $_SESSION['uid'];
|
|
$profile = isset($_SESSION['uid']) && $owner_uid == $_SESSION['uid'] && isset($_SESSION['profile']) ? $_SESSION['profile'] : null;
|
|
|
|
if (!$timestamp) $timestamp = '1970-01-01 0:00';
|
|
|
|
global $utc_tz;
|
|
global $user_tz;
|
|
|
|
if (!$utc_tz) $utc_tz = new DateTimeZone('UTC');
|
|
|
|
$timestamp = substr($timestamp, 0, 19);
|
|
|
|
# We store date in UTC internally
|
|
$dt = new DateTime($timestamp, $utc_tz);
|
|
|
|
$user_tz_string = Prefs::get(Prefs::USER_TIMEZONE, $owner_uid);
|
|
|
|
if ($user_tz_string != 'Automatic') {
|
|
|
|
try {
|
|
if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string);
|
|
} catch (Exception $e) {
|
|
$user_tz = $utc_tz;
|
|
}
|
|
|
|
$tz_offset = $user_tz->getOffset($dt);
|
|
} else {
|
|
$tz_offset = (int) -($_SESSION["clientTzOffset"] ?? 0);
|
|
}
|
|
|
|
$user_timestamp = $dt->format('U') + $tz_offset;
|
|
|
|
if (!$no_smart_dt) {
|
|
return self::smart_date_time($user_timestamp,
|
|
$tz_offset, $owner_uid, $eta_min);
|
|
} else {
|
|
if ($long)
|
|
$format = Prefs::get(Prefs::LONG_DATE_FORMAT, $owner_uid, $profile);
|
|
else
|
|
$format = Prefs::get(Prefs::SHORT_DATE_FORMAT, $owner_uid, $profile);
|
|
|
|
return date($format, $user_timestamp);
|
|
}
|
|
}
|
|
|
|
static function convert_timestamp(int $timestamp, string $source_tz, string $dest_tz): int {
|
|
|
|
try {
|
|
$source_tz = new DateTimeZone($source_tz);
|
|
} catch (Exception $e) {
|
|
$source_tz = new DateTimeZone('UTC');
|
|
}
|
|
|
|
try {
|
|
$dest_tz = new DateTimeZone($dest_tz);
|
|
} catch (Exception $e) {
|
|
$dest_tz = new DateTimeZone('UTC');
|
|
}
|
|
|
|
$dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
|
|
|
|
return (int)$dt->format('U') + $dest_tz->getOffset($dt);
|
|
}
|
|
|
|
}
|