DateTime

* recreate date functions from javascript in new class DateTime * move date and time functions from Util to new class * fixes various cooldown messages for account recovery
2025-11-29 15:58:16 +08:00 · 2025-11-14 17:00:18 +01:00
parent 1fe3690244
commit f5654ae21f
36 changed files with 409 additions and 188 deletions
--- a/endpoints/account/account.php
+++ b/endpoints/account/account.php
@@ -112,7 +112,7 @@ class AccountBaseResponse extends TemplateResponse

        // Username
        $this->curName  = User::$username;
-        $this->renameCD = Util::formatTime(Cfg::get('ACC_RENAME_DECAY') * 1000);
+        $this->renameCD = DateTime::formatTimeElapsedFloat(Cfg::get('ACC_RENAME_DECAY') * 1000);
        if ($user['renameCooldown'] > time())
        {
            $locCode = implode('_', str_split(Lang::getLocale()->json(), 2)); // ._.
--- a/endpoints/account/forgot-password.php
+++ b/endpoints/account/forgot-password.php
@@ -76,7 +76,7 @@ class AccountforgotpasswordResponse extends TemplateResponse

        // on cooldown pretend we dont know the email address
        if ($timeout && $timeout > time())
-            return Cfg::get('DEBUG') ? 'resend on cooldown: '.Util::formatTimeDiff($timeout).' remaining' : Lang::account('inputbox', 'error', 'emailNotFound');
+            return Cfg::get('DEBUG') ? 'resend on cooldown: '.DateTime::formatTimeElapsed($timeout * 1000).' remaining' : Lang::account('inputbox', 'error', 'emailNotFound');

        // pretend recovery started
        if (!DB::Aowow()->selectCell('SELECT 1 FROM ?_account WHERE `email` = ?', $this->_post['email']))
--- a/endpoints/account/forgot-username.php
+++ b/endpoints/account/forgot-username.php
@@ -75,7 +75,7 @@ class AccountforgotusernameResponse extends TemplateResponse

        // on cooldown pretend we dont know the email address
        if ($timeout && $timeout > time())
-            return Cfg::get('DEBUG') ? 'resend on cooldown: '.Util::formatTimeDiff($timeout).' remaining' : Lang::account('inputbox', 'error', 'emailNotFound');
+            return Cfg::get('DEBUG') ? 'resend on cooldown: '.DateTime::formatTimeElapsed($timeout * 1000).' remaining' : Lang::account('inputbox', 'error', 'emailNotFound');

        // pretend recovery started
        if (!DB::Aowow()->selectCell('SELECT 1 FROM ?_account WHERE `email` = ?', $this->_post['email']))
--- a/endpoints/account/resend.php
+++ b/endpoints/account/resend.php
@@ -73,7 +73,7 @@ class AccountResendResponse extends TemplateResponse

        // on cooldown pretend we dont know the email address
        if ($timeout && $timeout > time())
-            return Cfg::get('DEBUG') ? 'resend on cooldown: '.Util::formatTimeDiff($timeout).' remaining' : Lang::account('inputbox', 'error', 'emailNotFound');
+            return Cfg::get('DEBUG') ? 'resend on cooldown: '.DateTime::formatTimeElapsed($timeout * 1000).' remaining' : Lang::account('inputbox', 'error', 'emailNotFound');

        // check email and account status
        if ($token = DB::Aowow()->selectCell('SELECT `token` FROM ?_account WHERE `email` = ? AND `status` = ?d', $this->_post['email'], ACC_STATUS_NEW))
--- a/endpoints/account/signin.php
+++ b/endpoints/account/signin.php
@@ -99,7 +99,7 @@ class AccountSigninResponse extends TemplateResponse
         // AUTH_BANNED          => Lang::account('accBanned'); // ToDo: should this return an error? the actual account functionality should be blocked elsewhere
            AUTH_WRONGUSER       => Lang::account('userNotFound'),
            AUTH_WRONGPASS       => Lang::account('wrongPass'),
-            AUTH_IPBANNED        => Lang::account('inputbox', 'error', 'loginExceeded', [Util::formatTime(Cfg::get('ACC_FAILED_AUTH_BLOCK') * 1000)]),
+            AUTH_IPBANNED        => Lang::account('inputbox', 'error', 'loginExceeded', [DateTime::formatTimeElapsedFloat(Cfg::get('ACC_FAILED_AUTH_BLOCK') * 1000)]),
            AUTH_INTERNAL_ERR    => Lang::main('intError'),
            default              => Lang::main('intError')
        };
--- a/endpoints/account/signup.php
+++ b/endpoints/account/signup.php
@@ -112,7 +112,7 @@ class AccountSignupResponse extends TemplateResponse
        if (DB::Aowow()->selectRow('SELECT 1 FROM ?_account_bannedips WHERE `type` = ?d AND `ip` = ? AND `count` >= ?d AND `unbanDate` >= UNIX_TIMESTAMP()', IP_BAN_TYPE_REGISTRATION_ATTEMPT, User::$ip, Cfg::get('ACC_FAILED_AUTH_COUNT')))
        {
            DB::Aowow()->query('UPDATE ?_account_bannedips SET `count` = `count` + 1, `unbanDate` = UNIX_TIMESTAMP() + ?d WHERE `ip` = ? AND `type` = ?d', Cfg::get('ACC_FAILED_AUTH_BLOCK'), User::$ip, IP_BAN_TYPE_REGISTRATION_ATTEMPT);
-            return Lang::account('inputbox', 'error', 'signupExceeded', [Util::formatTime(Cfg::get('ACC_FAILED_AUTH_BLOCK') * 1000)]);
+            return Lang::account('inputbox', 'error', 'signupExceeded', [DateTime::formatTimeElapsedFloat(Cfg::get('ACC_FAILED_AUTH_BLOCK') * 1000)]);
        }

        // username / email taken
--- a/endpoints/account/update-email.php
+++ b/endpoints/account/update-email.php
@@ -53,7 +53,7 @@ class AccountUpdateemailResponse extends TextResponse

        $status = DB::Aowow()->selectCell('SELECT `status` FROM ?_account WHERE `statusTimer` > UNIX_TIMESTAMP() AND `id` = ?d', User::$id);
        if ($status != ACC_STATUS_NONE && $status != ACC_STATUS_CHANGE_EMAIL)
-            return Lang::account('isRecovering', [Util::formatTime(Cfg::get('ACC_RECOVERY_DECAY') * 1000)]);
+            return Lang::account('inputbox', 'error', 'isRecovering', [DateTime::formatTimeElapsedFloat(Cfg::get('ACC_RECOVERY_DECAY') * 1000)]);

        $oldEmail = DB::Aowow()->selectCell('SELECT `email` FROM ?_account WHERE `id` = ?d', User::$id);
        if ($this->_post['newemail'] == $oldEmail)
--- a/endpoints/account/update-password.php
+++ b/endpoints/account/update-password.php
@@ -55,7 +55,7 @@ class AccountUpdatepasswordResponse extends TextResponse

        $userData = DB::Aowow()->selectRow('SELECT `status`, `passHash`, `statusTimer` FROM ?_account WHERE `id` = ?d', User::$id);
        if ($userData['status'] != ACC_STATUS_NONE && $userData['status'] != ACC_STATUS_CHANGE_PASS && $userData['statusTimer'] > time())
-            return Lang::account('isRecovering', [Util::formatTime(Cfg::get('ACC_RECOVERY_DECAY') * 1000)]);
+            return Lang::account('inputbox', 'error', 'isRecovering', [DateTime::formatTimeElapsedFloat(Cfg::get('ACC_RECOVERY_DECAY') * 1000)]);

        if (!User::verifyCrypt($this->_post['currentPassword'], $userData['passHash']))
            return Lang::account('wrongPass');
--- a/endpoints/event/event.php
+++ b/endpoints/event/event.php
@@ -327,7 +327,7 @@ class EventBaseResponse extends TemplateResponse implements ICache

        // interval
        if ($rec > 0)
-            $infobox[] = Lang::event('interval').Util::formatTime($rec * 1000);
+            $infobox[] = Lang::event('interval').DateTime::formatTimeElapsed($rec * 1000);

        // in progress
        if ($start < time() && $end > time())
--- a/endpoints/guide/changelog.php
+++ b/endpoints/guide/changelog.php
@@ -79,20 +79,21 @@ class GuideChangelogResponse extends TemplateResponse

        $buff = '<ul>';
        $inp  = fn($rev) => User::isInGroup(U_GROUP_STAFF) && false ? ($rev !== null ? '<input name="a" value="'.$rev.'" type="radio"/><input name="b" value="'.$rev.'" type="radio"/><b>' : '<b style="margin-left:38px;">') : '';
+        $now  = new DateTime();

        $logEntries = DB::Aowow()->select('SELECT a.`username` AS `name`, gcl.`date`, gcl.`status`, gcl.`msg`, gcl.`rev` FROM ?_guides_changelog gcl JOIN ?_account a ON a.`id` = gcl.`userId` WHERE gcl.`id` = ?d ORDER BY gcl.`date` DESC', $this->_get['id']);
        foreach ($logEntries as $log)
        {
            if ($log['status'] != GuideMgr::STATUS_NONE)
-                $buff .= '<li class="guide-changelog-status-change">'.$inp($log['rev']).'<b>'.Lang::guide('clStatusSet', [Lang::guide('status', $log['status'])]).'</b>'.Util::formatTimeDiff($log['date'])."</li>\n";
+                $buff .= '<li class="guide-changelog-status-change">'.$inp($log['rev']).'<b>'.Lang::guide('clStatusSet', [Lang::guide('status', $log['status'])]).'</b>'.$now->formatDate($log['date'], true)."</li>\n";
            else if ($log['msg'])
-                $buff .= '<li>'.$inp($log['rev']).'<b>'.Util::formatTimeDiff($log['date']).Lang::main('colon').'</b>'.$log['msg'].' <i class="q0">'.Lang::main('byUser', [$log['name'], 'style="text-decoration:underline"'])."</i></li>\n";
+                $buff .= '<li>'.$inp($log['rev']).'<b>'.$now->formatDate($log['date'], true).Lang::main('colon').'</b>'.$log['msg'].' <i class="q0">'.Lang::main('byUser', [$log['name'], 'style="text-decoration:underline"'])."</i></li>\n";
            else
-                $buff .= '<li class="guide-changelog-minor-edit">'.$inp($log['rev']).'<b>'.Util::formatTimeDiff($log['date']).Lang::main('colon').'</b><i>'.Lang::guide('clMinorEdit').'</i> <i class="q0">'.Lang::main('byUser', [$log['name'], 'style="text-decoration:underline"'])."</i></li>\n";
+                $buff .= '<li class="guide-changelog-minor-edit">'.$inp($log['rev']).'<b>'.$now->formatDate($log['date'], true).Lang::main('colon').'</b><i>'.Lang::guide('clMinorEdit').'</i> <i class="q0">'.Lang::main('byUser', [$log['name'], 'style="text-decoration:underline"'])."</i></li>\n";
        }

        // append creation
-        $buff .= '<li class="guide-changelog-created">'.$inp(0).'<b>'.Lang::guide('clCreated').'</b>'.Util::formatTimeDiff($guide->getField('date'))."</li>\n</ul>\n";
+        $buff .= '<li class="guide-changelog-created">'.$inp(0).'<b>'.Lang::guide('clCreated').'</b>'.$now->formatDate($guide->getField('date'), true)."</li>\n</ul>\n";

        if (User::isInGroup(U_GROUP_STAFF) && false)
            $buff .= '<input type="button" value="Compare" onclick="alert(\'NYI\');" style="margin-left: 40px;"/>';
--- a/endpoints/latest-comments/latest-comments_rss.php
+++ b/endpoints/latest-comments/latest-comments_rss.php
@@ -14,6 +14,8 @@ class LatestcommentsRssResponse extends TextResponse

    protected function generate() : void
    {
+        $now = new DateTime();
+
        foreach (CommunityContent::getCommentPreviews(['comments' => 1, 'replies' => 1], dateFmt: false) as $comment)
        {
            if (empty($comment['commentid']))
@@ -25,7 +27,7 @@ class LatestcommentsRssResponse extends TextResponse
            $this->feedData[] = array(
                'title'       => [true,  [], Lang::typeName($comment['type']).Lang::main('colon').htmlentities($comment['subject'])],
                'link'        => [false, [], $url],
-                'description' => [true,  [], htmlentities($comment['preview'])."<br /><br />".Lang::main('byUser', [$comment['user'], '']) . Util::formatTimeDiff($comment['date'])],
+                'description' => [true,  [], htmlentities($comment['preview'])."<br /><br />".Lang::main('byUser', [$comment['user'], '']) . $now->formatDate($comment['date'], true)],
                'pubDate'     => [false, [], date(DATE_RSS, $comment['date'])],
                'guid'        => [false, [], $url]
             // 'domain'      => [false, [], null]
--- a/endpoints/latest-screenshots/latest-screenshots_rss.php
+++ b/endpoints/latest-screenshots/latest-screenshots_rss.php
@@ -14,12 +14,14 @@ class LatestscreenshotsRssResponse extends TextResponse

    protected function generate() : void
    {
+        $now = new DateTime();
+
        foreach (CommunityContent::getScreenshots(dateFmt: false) as $screenshot)
        {
            $desc = '<a href="'.Cfg::get('HOST_URL').'/?'.Type::getFileString($screenshot['type']).'='.$screenshot['typeId'].'#screenshots:id='.$screenshot['id'].'"><img src="'.Cfg::get('STATIC_URL').'/uploads/screenshots/thumb/'.$screenshot['id'].'.jpg" alt="" /></a>';
            if ($screenshot['caption'])
                $desc .= '<br />'.$screenshot['caption'];
-            $desc .= "<br /><br />".Lang::main('byUser', [$screenshot['user'], '']) . Util::formatTimeDiff($screenshot['date'], true);
+            $desc .= "<br /><br />".Lang::main('byUser', [$screenshot['user'], '']) . $now->formatDate($screenshot['date'], true);

            // enclosure/length => filesize('static/uploads/screenshots/thumb/'.$screenshot['id'].'.jpg') .. always set to this placeholder value though
            $this->feedData[] = array(
--- a/endpoints/latest-videos/latest-videos_rss.php
+++ b/endpoints/latest-videos/latest-videos_rss.php
@@ -14,12 +14,14 @@ class LatestvideosRssResponse extends TextResponse

    protected function generate() : void
    {
+        $now = new DateTime();
+
        foreach (CommunityContent::getvideos(dateFmt: false) as $video)
        {
            $desc = '<a href="'.Cfg::get('HOST_URL').'/?'.Type::getFileString($video['type']).'='.$video['typeId'].'#videos:id='.$video['id'].'"><img src="//i3.ytimg.com/vi/'.$video['videoId'].'/default.jpg" alt="" /></a>';
            if ($video['caption'])
                $desc .= '<br />'.$video['caption'];
-            $desc .= "<br /><br />".Lang::main('byUser', [$video['user'], '']) . Util::formatTimeDiff($video['date'], true);
+            $desc .= "<br /><br />".Lang::main('byUser', [$video['user'], '']) . $now->formatDate($video['date'], true);

            // is enclosure/length .. is this even relevant..?
            $this->feedData[] = array(
--- a/endpoints/mail/mail.php
+++ b/endpoints/mail/mail.php
@@ -99,7 +99,7 @@ class MailBaseResponse extends TemplateResponse implements ICache
                }

                if ($q['rewardMailDelay'] > 0)
-                    $infobox[] = Lang::mail('delay', [Util::formatTime($q['rewardMailDelay'] * 1000)]);
+                    $infobox[] = Lang::mail('delay', [DateTime::formatTimeElapsed($q['rewardMailDelay'] * 1000)]);
            }
            else if ($npcId = DB::World()->selectCell('SELECT `Sender` FROM achievement_reward WHERE `MailTemplateId` = ?d', $this->typeId))
            {
--- a/endpoints/object/object.php
+++ b/endpoints/object/object.php
@@ -151,7 +151,7 @@ class ObjectBaseResponse extends TemplateResponse implements ICache
            $buff = Lang::spell('spellModOp', 4).Lang::main('colon').Util::createNumRange($min, $max);

            // since Veins don't have charges anymore, the timer is questionable
-            $infobox[] = $restock > 1 ? '[tooltip name=restock]'.Lang::gameObject('restock', [Util::formatTime($restock * 1000)]).'[/tooltip][span class=tip tooltip=restock]'.$buff.'[/span]' : $buff;
+            $infobox[] = $restock > 1 ? '[tooltip name=restock]'.Lang::gameObject('restock', [DateTime::formatTimeElapsed($restock * 1000)]).'[/tooltip][span class=tip tooltip=restock]'.$buff.'[/span]' : $buff;
        }

        // meeting stone [minLevel, maxLevel, zone]
@@ -177,7 +177,7 @@ class ObjectBaseResponse extends TemplateResponse implements ICache
                $buff .= Lang::main('colon').'[ul]';

            if ($minTime > 1)                               // sign shenannigans reverse the display order
-                $buff .= '[li]'.Lang::game('duration').Lang::main('colon').Util::createNumRange(-$maxTime, -$minTime, fn: fn($x) => Util::FormatTime(-$x * 1000, true)).'[/li]';
+                $buff .= '[li]'.Lang::game('duration').Lang::main('colon').Util::createNumRange(-$maxTime, -$minTime, fn: fn($x) => DateTime::formatTimeElapsed(-$x * 1000)).'[/li]';

            if ($minPlayer)
                $buff .= '[li]'.Lang::main('players').Lang::main('colon').Util::createNumRange($minPlayer, $maxPlayer).'[/li]';
--- a/endpoints/quest/quest.php
+++ b/endpoints/quest/quest.php
@@ -197,7 +197,7 @@ class QuestBaseResponse extends TemplateResponse implements ICache

        // timer
        if ($_ = $this->subject->getField('timeLimit'))
-            $infobox[] = Lang::quest('timer').Util::formatTime($_ * 1000);
+            $infobox[] = Lang::quest('timer').DateTime::formatTimeElapsedFloat($_ * 1000);

        $startEnd = DB::Aowow()->select('SELECT * FROM ?_quests_startend WHERE `questId` = ?d', $this->typeId);

@@ -1159,7 +1159,7 @@ class QuestBaseResponse extends TemplateResponse implements ICache
            'header'      => array(
                $rmtId,
                null,
-                $delay  ? Lang::mail('mailIn', [Util::formatTime($delay * 1000)]) : null,
+                $delay  ? Lang::mail('mailIn', [DateTime::formatTimeElapsed($delay * 1000)]) : null,
            )
        );

--- a/endpoints/spell/spell.php
+++ b/endpoints/spell/spell.php
@@ -228,7 +228,7 @@ class SpellBaseResponse extends TemplateResponse implements ICache
        $this->castTime  = $this->subject->createCastTimeForCurrent(false, false);
        $this->level     = $this->subject->getField('spellLevel');
        $this->rangeName = $this->subject->getField('rangeText', true);
-        $this->gcd       = Util::formatTime($this->subject->getField('startRecoveryTime'));
+        $this->gcd       = DateTime::formatTimeElapsedFloat($this->subject->getField('startRecoveryTime'));
        $this->school    = $this->fmtStaffTip(Lang::getMagicSchools($this->subject->getField('schoolMask')), Util::asHex($this->subject->getField('schoolMask')));
        $this->dispel    = $this->subject->getField('dispelType') ? Lang::game('dt', $this->subject->getField('dispelType')) : null;
        $this->mechanic  = $this->subject->getField('mechanic') ? Lang::game('me', $this->subject->getField('mechanic')) : null;
@@ -258,12 +258,12 @@ class SpellBaseResponse extends TemplateResponse implements ICache
            $this->stances = Lang::getStances($this->subject->getField('stanceMask'));

        if (($_ = $this->subject->getField('recoveryTime')) && $_ > 0)
-            $this->cooldown = Util::formatTime($_);
+            $this->cooldown = DateTime::formatTimeElapsedFloat($_);
        else if (($_ = $this->subject->getField('recoveryCategory')) && $_ > 0)
-            $this->cooldown = Util::formatTime($_);
+            $this->cooldown = DateTime::formatTimeElapsedFloat($_);

        if (($_ = $this->subject->getField('duration')) && $_ > 0)
-            $this->duration = Util::formatTime($_);
+            $this->duration = DateTime::formatTimeElapsedFloat($_);


        /**************/
@@ -1703,7 +1703,7 @@ class SpellBaseResponse extends TemplateResponse implements ICache
                $_footer['radius'] = Lang::spell('_radius').$this->subject->getField('effect'.$i.'RadiusMax').' '.Lang::spell('_distUnit');

            if ($this->subject->getField('effect'.$i.'Periode') > 0)
-                $_footer['interval'] = Lang::spell('_interval').Util::formatTime($this->subject->getField('effect'.$i.'Periode'));
+                $_footer['interval'] = Lang::spell('_interval').DateTime::formatTimeElapsedFloat($this->subject->getField('effect'.$i.'Periode'));

            if ($_ = $this->subject->getField('effect'.$i.'Mechanic'))
                $_footer['mechanic'] = Lang::game('mechanic').Lang::main('colon').Lang::game('me', $_);
@@ -1712,7 +1712,7 @@ class SpellBaseResponse extends TemplateResponse implements ICache
            {
                $_footer['proc']   = $procData['chance'] < 0 ? Lang::spell('ppm', [-$procData['chance']]) : Lang::spell('procChance', [$procData['chance']]);
                if ($procData['cooldown'])
-                    $_footer['procCD'] = Lang::game('cooldown', [Util::formatTime($procData['cooldown'], true)]);
+                    $_footer['procCD'] = Lang::game('cooldown', [DateTime::formatTimeElapsed($procData['cooldown'] * 1000)]);
            }

            // Effect Name
--- a/endpoints/user/user.php
+++ b/endpoints/user/user.php
@@ -46,7 +46,7 @@ class UserBaseResponse extends TemplateResponse
        // do not display system account
        if (!$this->user['id'])
            $this->generateNotFound(Lang::user('notFound', [$pageParam]));
-   }
+    }

    protected function generate() : void
    {
@@ -74,14 +74,16 @@ class UserBaseResponse extends TemplateResponse
        }

        if ($this->user['joinDate'])
-            $infobox[] = Lang::user('joinDate') . '[tooltip name=joinDate]'. date('l, G:i:s', $this->user['joinDate']). '[/tooltip][span class=tip tooltip=joinDate]'. date(Lang::main('dateFmtShort'), $this->user['joinDate']). '[/span]';
+            $infobox[] = Lang::user('joinDate') . '[tooltip name=joinDate]'. date('l, G:i:s', $this->user['joinDate']). '[/tooltip][span class=tip tooltip=joinDate]'.(new DateTime())->formatDate($this->user['joinDate']). '[/span]';
        if ($this->user['prevLogin'])
-            $infobox[] = Lang::user('lastLogin') . '[tooltip name=lastLogin]'.date('l, G:i:s', $this->user['prevLogin']).'[/tooltip][span class=tip tooltip=lastLogin]'.date(Lang::main('dateFmtShort'), $this->user['prevLogin']).'[/span]';
+            $infobox[] = Lang::user('lastLogin') . '[tooltip name=lastLogin]'.date('l, G:i:s', $this->user['prevLogin']).'[/tooltip][span class=tip tooltip=lastLogin]'.(new DateTime())->formatDate($this->user['prevLogin']).'[/span]';
        if ($groups)
            $infobox[] = Lang::user('userGroups') . implode(', ', $groups);

        $infobox[] = Lang::user('consecVisits'). $this->user['consecutiveVisits'];
-        $infobox[] = Lang::main('siteRep') . Lang::nf($this->user['sumRep']);
+
+        if ($this->user['sumRep'])
+            $infobox[] = Lang::main('siteRep') . Lang::nf($this->user['sumRep']);

        if ($infobox)
            $this->infobox = new InfoboxMarkup($infobox, ['allow' => Markup::CLASS_STAFF], 'infobox-contents0');
@@ -298,6 +300,9 @@ class UserBaseResponse extends TemplateResponse

        [$sum, $nRatings] = $co;

+        if (!$sum)
+            return null;
+
        return Lang::user('comments').$sum.($nRatings ? ' [small]([tooltip=tooltip_totalratings]'.$nRatings.'[/tooltip])[/small]' : '');
    }

@@ -313,6 +318,9 @@ class UserBaseResponse extends TemplateResponse

        [$sum, $nSticky, $nPending] = $ss;

+        if (!$sum)
+            return null;
+
        $buff = [];
        if ($nSticky || $nPending)
        {
@@ -341,6 +349,9 @@ class UserBaseResponse extends TemplateResponse

        [$sum, $nSticky, $nPending] = $vi;

+        if (!$sum)
+            return null;
+
        $buff = [];
        if ($nSticky || $nPending)
        {
@@ -373,6 +384,9 @@ class UserBaseResponse extends TemplateResponse
        if ($nReplies)
            $buff[] = '[tooltip=replies]'.$nReplies.'[/tooltip]';

+        if (!$buff)
+            return null;
+
        return Lang::user('posts').($nTopics + $nReplies).($buff ? ' [small]('.implode(' + ', $buff).')[/small]' : '');
    }
 }
--- a/includes/components/SmartAI/SmartAI.class.php
+++ b/includes/components/SmartAI/SmartAI.class.php
@@ -22,7 +22,7 @@ trait SmartHelper
    private function numRange(int $min, int $max, bool $isTime) : string
    {
        if ($isTime)
-            return Util::createNumRange($min, $max, ' &ndash; ', fn($x) => Util::formatTime($x, true));
+            return Util::createNumRange($min, $max, ' &ndash; ', fn($x) => DateTime::formatTimeElapsed($x));

        return Util::createNumRange($min, $max, ' &ndash; ');
    }
@@ -32,7 +32,7 @@ trait SmartHelper
        if (!$time)
            return '';

-        return Util::formatTime($time * ($isMilliSec ? 1 : 1000), false);
+        return DateTime::formatTimeElapsedFloat($time * ($isMilliSec ? 1 : 1000));
    }

    private function castFlags(int $flags) : string
--- a/includes/components/dbtypelist.class.php
+++ b/includes/components/dbtypelist.class.php
@@ -653,7 +653,7 @@ trait spawnHelper
                        $label = [Lang::npc('waypoint').Lang::main('colon').$p['point']];

                        if ($p['wait'])
-                            $label[] = Lang::npc('wait').Lang::main('colon').Util::formatTime($p['wait'], false);
+                            $label[] = Lang::npc('wait').Lang::main('colon').DateTime::formatTimeElapsedFloat($p['wait']);

                        $opts = array(                      // \0 doesn't get printed and tricks Util::toJSON() into handling this as a string .. i feel slightly dirty now
                            'label' => "\0$<br /><span class=\"q0\">".implode('<br />', $label).'</span>',
--- a/includes/components/response/baseresponse.class.php
+++ b/includes/components/response/baseresponse.class.php
@@ -19,7 +19,7 @@ trait TrRecoveryHelper

        // check if already processing
        if ($_ = DB::Aowow()->selectCell('SELECT `statusTimer` - UNIX_TIMESTAMP() FROM ?_account WHERE `email` = ? AND `status` > ?d AND `statusTimer` > UNIX_TIMESTAMP()', $email, ACC_STATUS_NEW))
-            return Lang::account('inputbox', 'error', 'isRecovering', [Util::formatTime($_ * 1000)]);
+            return Lang::account('inputbox', 'error', 'isRecovering', [DateTime::formatTimeElapsed($_ * 1000)]);

        // create new token and write to db
        $token = Util::createHash();
--- a/includes/components/response/templateresponse.class.php
+++ b/includes/components/response/templateresponse.class.php
@@ -228,9 +228,9 @@ class TemplateResponse extends BaseResponse
    {
        if (User::isInGroup(U_GROUP_EMPLOYEE))
        {
-            $stats['time']  = Util::formatTime((microtime(true) - self::$time) * 1000, true);
-            $stats['sql']   = ['count' => parent::$sql['count'], 'time' => Util::formatTime(parent::$sql['time'] * 1000, true)];
-            $stats['cache'] = !empty(static::$cacheStats) ? [static::$cacheStats[0], Util::formatTimeDiff(static::$cacheStats[1])] : null;
+            $stats['time']  = DateTime::formatTimeElapsed((microtime(true) - self::$time) * 1000);
+            $stats['sql']   = ['count' => parent::$sql['count'], 'time' => DateTime::formatTimeElapsed(parent::$sql['time'] * 1000)];
+            $stats['cache'] = !empty(static::$cacheStats) ? [static::$cacheStats[0], (new DateTime())->formatDate(static::$cacheStats[1])] : null;
        }
        else
            $stats = [];
--- a/includes/components/response/textresponse.class.php
+++ b/includes/components/response/textresponse.class.php
@@ -149,14 +149,14 @@ class TextResponse extends BaseResponse
            $this->sumSQLStats();

            echo "/*\n";
-            echo " * generated in ".Util::formatTime((microtime(true) - self::$time) * 1000)."\n";
-            echo " * " . parent::$sql['count'] . " SQL queries in " . Util::formatTime(parent::$sql['time'] * 1000) . "\n";
+            echo " * generated in ".DateTime::formatTimeElapsedFloat((microtime(true) - self::$time) * 1000)."\n";
+            echo " * " . parent::$sql['count'] . " SQL queries in " . DateTime::formatTimeElapsedFloat(parent::$sql['time'] * 1000) . "\n";
            if ($this instanceof ICache && static::$cacheStats)
            {
                [$mode, $set, $lifetime] = static::$cacheStats;
                echo " * stored in " . ($mode == CACHE_MODE_MEMCACHED ? 'Memcached' : 'filecache') . ":\n";
-                echo " *  + ".date('c', $set) . ' - ' . Util::formatTimeDiff($set) . "\n";
-                echo " *  - ".date('c', $set + $lifetime) . ' - in '.Util::formatTime(($set + $lifetime - time()) * 1000) . "\n";
+                echo " *  + ".date('c', $set) . ' - ' . DateTime::formatTimeElapsedFloat((time() - $set) * 1000) . " ago\n";
+                echo " *  - ".date('c', $set + $lifetime) . ' - in '.DateTime::formatTimeElapsedFloat(($set + $lifetime - time()) * 1000) . "\n";
            }
            echo " */\n\n";
        }
--- a/includes/dbtypes/item.class.php
+++ b/includes/dbtypes/item.class.php
@@ -965,7 +965,7 @@ class ItemList extends DBTypeList
                    $extra = [];
                    if ($cd >= 5000 && $this->curTpl['spellTrigger'.$j] != SPELL_TRIGGER_EQUIP)
                    {
-                        $pt = Util::parseTime($cd);
+                        $pt = DateTime::parse($cd);
                        if (count(array_filter($pt)) == 1)  // simple time: use simple method
                            $extra[] = Lang::formatTime($cd, 'item', 'cooldown');
                        else                                // build block with generic time
--- a/includes/dbtypes/spell.class.php
+++ b/includes/dbtypes/spell.class.php
@@ -668,7 +668,7 @@ class SpellList extends DBTypeList
        else if ($noInstant && !in_array($this->curTpl['typeCat'], [11, 7, -3, -6, -8, 0]) && !($this->curTpl['cuFlags'] & SPELL_CU_TALENTSPELL))
            return '';
        else
-            return $short ? Lang::formatTime($this->curTpl['castTime'] * 1000, 'spell', 'castTime') : Util::formatTime($this->curTpl['castTime'] * 1000);
+            return $short ? Lang::formatTime($this->curTpl['castTime'] * 1000, 'spell', 'castTime') : DateTime::formatTimeElapsedFloat($this->curTpl['castTime'] * 1000);
    }

    private function createCooldownForCurrent() : string
--- a/includes/kernel.php
+++ b/includes/kernel.php
@@ -32,6 +32,7 @@ if ($error)
 require_once 'includes/defines.php';
 require_once 'includes/locale.class.php';
 require_once 'localization/lang.class.php';
+require_once 'localization/datetime.class.php';
 require_once 'includes/libs/DbSimple/Generic.php';          // Libraray: http://en.dklab.ru/lib/DbSimple (using variant: https://github.com/ivan1986/DbSimple/tree/master)
 require_once 'includes/database.class.php';                 // wrap DBSimple
 require_once 'includes/utilities.php';                      // helper functions
--- a/includes/utilities.php
+++ b/includes/utilities.php
@@ -148,110 +148,6 @@ abstract class Util
        return $money;
    }

-    public static function parseTime(int $msec) : array
-    {
-        $time = [0, 0, 0, 0, 0];
-
-        if ($_ = ($msec % 1000))
-            $time[0] = $_;
-
-        $sec = $msec / 1000;
-
-        if ($sec >= 3600 * 24)
-        {
-            $time[4] = floor($sec / 3600 / 24);
-            $sec -= $time[4] * 3600 * 24;
-        }
-
-        if ($sec >= 3600)
-        {
-            $time[3] = floor($sec / 3600);
-            $sec -= $time[3] * 3600;
-        }
-
-        if ($sec >= 60)
-        {
-            $time[2] = floor($sec / 60);
-            $sec -= $time[2] * 60;
-        }
-
-        if ($sec > 0)
-        {
-            $time[1] = (int)$sec;
-            $sec -= $time[1];
-        }
-
-        return $time;
-    }
-
-    public static function formatTime(int $msec, bool $short = false) : string
-    {
-        [$ms, $s, $m, $h, $d] = self::parseTime(abs($msec));
-        // \u00A0 is &nbsp, but also usable by js
-
-        if ($short)
-        {
-            if ($_ = round($d / 365))
-                return $_."\u{00A0}".Lang::timeUnits('ab', 0);
-            if ($_ = round($d / 30))
-                return $_."\u{00A0}".Lang::timeUnits('ab', 1);
-            if ($_ = round($d / 7))
-                return $_."\u{00A0}".Lang::timeUnits('ab', 2);
-            if ($_ = round($d))
-                return $_."\u{00A0}".Lang::timeUnits('ab', 3);
-            if ($_ = round($h))
-                return $_."\u{00A0}".Lang::timeUnits('ab', 4);
-            if ($_ = round($m))
-                return $_."\u{00A0}".Lang::timeUnits('ab', 5);
-            if ($_ = round($s + $ms / 1000, 2))
-                return $_."\u{00A0}".Lang::timeUnits('ab', 6);
-            if ($ms)
-                return $ms."\u{00A0}".Lang::timeUnits('ab', 7);
-
-            return "0\u{00A0}".Lang::timeUnits('ab', 6);
-        }
-        else
-        {
-            $_ = $d + $h / 24;
-            if ($_ > 1 && !($_ % 365))                      // whole years
-                return round(($d + $h / 24) / 365, 2)."\u{00A0}".Lang::timeUnits($d / 365 == 1 && !$h ? 'sg' : 'pl', 0);
-            if ($_ > 1 && !($_ % 30))                       // whole months
-                return round(($d + $h / 24) /  30, 2)."\u{00A0}".Lang::timeUnits($d /  30 == 1 && !$h ? 'sg' : 'pl', 1);
-            if ($_ > 1 && !($_ % 7))                        // whole weeks
-                return round(($d + $h / 24) /   7, 2)."\u{00A0}".Lang::timeUnits($d /   7 == 1 && !$h ? 'sg' : 'pl', 2);
-            if ($d)
-                return round($d + $h  /   24, 2)."\u{00A0}".Lang::timeUnits($d == 1 && !$h  ? 'sg' : 'pl', 3);
-            if ($h)
-                return round($h + $m  /   60, 2)."\u{00A0}".Lang::timeUnits($h == 1 && !$m  ? 'sg' : 'pl', 4);
-            if ($m)
-                return round($m + $s  /   60, 2)."\u{00A0}".Lang::timeUnits($m == 1 && !$s  ? 'sg' : 'pl', 5);
-            if ($s)
-                return round($s + $ms / 1000, 2)."\u{00A0}".Lang::timeUnits($s == 1 && !$ms ? 'sg' : 'pl', 6);
-            if ($ms)
-                return $ms."\u{00A0}".Lang::timeUnits($ms == 1 ? 'sg' : 'pl', 7);
-
-            return "0\u{00A0}".Lang::timeUnits('pl', 6);
-        }
-    }
-
-    public static function formatTimeDiff(int $sec) : string
-    {
-        $delta = abs(time() - $sec);
-
-        [, $s, $m, $h, $d] = self::parseTime($delta * 1000);
-
-        if ($delta > (1 * MONTH))                           // use absolute
-            return date(Lang::main('dateFmtLong'), $sec);
-        else if ($delta > (2 * DAY))                        // days ago
-            return Lang::main('timeAgo', [$d . ' ' . Lang::timeUnits('pl', 3)]);
-        else if ($h)                                        // hours, minutes ago
-            return Lang::main('timeAgo', [$h . ' ' . Lang::timeUnits('ab', 4) . ' ' . $m . ' ' . Lang::timeUnits('ab', 5)]);
-        else if ($m)                                        // minutes, seconds ago
-            return Lang::main('timeAgo', [$m . ' ' . Lang::timeUnits('ab', 5) . ' ' . $s . ' ' . Lang::timeUnits('ab', 6)]);
-        else                                                // seconds ago
-            return Lang::main('timeAgo', [$s . ' ' . Lang::timeUnits($s == 1 ? 'sg' : 'pl', 6)]);
-    }
-
    // pageTexts, questTexts and mails
    public static function parseHtmlText(string|array $text, bool $markdown = false) : string|array
    {
@@ -1264,7 +1160,7 @@ abstract class Util
        if ($expiration)
        {
            $vars += array_fill(0, 9, null);                // vsprintf requires all unused indizes to also be set...
-            $vars[9] = Util::formatTime($expiration * 1000);
+            $vars[9] = DateTime::formatTimeElapsed($expiration * 1000, 0);
        }

        if ($vars)
--- a/localization/datetime.class.php
+++ b/localization/datetime.class.php
@@ -0,0 +1,218 @@
+<?php
+
+namespace Aowow;
+
+if (!defined('AOWOW_REVISION'))
+    die('illegal access');
+
+
+class DateTime extends \DateTimeImmutable
+{
+    // in msec                         yr           mo          w          d         h        m      s      ms
+    private const /* array */ RANGE = [31557600000, 2629800000, 604800000, 86400000, 3600000, 60000, 1000,  1];
+    private const /* string */ NBSP = "\u{00A0}";           // \u00A0 is usable by js
+
+    public function __construct(int $seconds = 0)
+    {
+        $datetime = $seconds ? date(DATE_ATOM, $seconds) : 'now';
+        parent::__construct($datetime);
+    }
+
+    /**
+     * Adaptive, human-readable format of a date
+     * exact date if larger than 1 month
+     * relative days/time if smaller than 1 month
+     *
+     * @param  int    $timestamp    unix timestamp to display
+     * @param  bool   $withTime     [optional] append time on exact dates
+     * @return string               adaptive date/time string
+     */
+    public function formatDate(int $timestamp, bool $withTime = false) : string
+    {
+        $txt     = '';
+        $elapsed = abs($this->getTimestamp() - $timestamp);
+
+        $today    = new DateTime();
+        $eventDay = new DateTime(time() - $elapsed);
+
+        $todayMidnight    = $today->setTime(0, 0);
+        $eventDayMidnight = $eventDay->setTime(0, 0);
+
+        $delta = $todayMidnight->diff($eventDayMidnight, true)->days;
+
+        if ($elapsed >= 2592000) /* More than a month ago */
+            $txt = Lang::main('date_on') . $eventDay->formatDateSimple($withTime);
+        else if ($delta > 1)
+            $txt = Lang::main('ddaysago', [$delta]);
+        else if ($elapsed >= 43200)
+        {
+            if ($today->format('j') == $eventDay->format('j'))
+                $txt = Lang::main('today');
+            else
+                $txt = Lang::main('yesterday');
+
+            $txt = $eventDay->formatTimeSimple($txt);
+        }
+        else /* Less than 12 hours ago */
+            $txt = Lang::main('date_ago', [self::formatTimeElapsed($elapsed * 1000)]);
+
+        return $txt;
+    }
+
+    /**
+     * Human-readable format of a date. Optionally append time of day.
+     *
+     * @param  bool   $withTime [optional] affixes day time
+     * @return string           a formatted date string.
+     */
+    public function formatDateSimple(bool $withTime = false) : string
+    {
+        $txt   = '';
+        $day   = $this->format('d');
+        $month = $this->format('m');
+        $year  = $this->format('Y');
+
+        if ($year <= 1970)
+            $txt .= Lang::main('unknowndate_stc');
+        else
+            $txt .= Lang::main('date_simple', [$day, $month, $year]);
+
+        if ($withTime)
+            $txt = $this->formatTimeSimple($txt);
+
+        return $txt;
+    }
+
+    /**
+     * Human-readable format of the time of day.
+     *
+     * @param  string $txt      [optional] text to affeix the day time to
+     * @param  bool   $noPrefix [optional] don't use " at " to affix time of day to $txt
+     * @return string           a formatted time of day string.
+     */
+    public function formatTimeSimple(string $txt = '', bool $noPrefix = false) : string
+    {
+        $hours   = $this->format('G');
+        $minutes = $this->format('i');
+
+        $txt .= ($noPrefix ? ' ' : Lang::main('date_at'));
+
+        if ($hours == 12)
+            $txt .= Lang::main('noon');
+        else if ($hours == 0)
+            $txt .= Lang::main('midnight');
+        else if ($hours > 12)
+            $txt .= ($hours - 12) . ':' . $minutes . ' ' . Lang::main('pm');
+        else
+            $txt .= $hours . ':' . $minutes . ' ' . Lang::main('am');
+
+        return $txt;
+    }
+
+    /**
+     * Calculate component values from timestamp
+     *
+     * @param  int   $msec  time in milliseconds to parse
+     * @return int[]        [msec, sec, min, hr, day]
+     */
+    public static function parse(int $msec) : array
+    {
+        $time = [0, 0, 0, 0, 0];
+        $msec = abs($msec);
+
+        for ($i = 3; $i < count(self::RANGE); ++$i)
+        {
+            if ($msec < self::RANGE[$i])
+                continue;
+
+            $time[7 - $i] = intVal($msec / self::RANGE[$i]);
+            $msec        %= self::RANGE[$i];
+        }
+
+        return $time;
+    }
+
+    /**
+     * Human-readable longform format of a timespan.
+     *
+     * @param  int    $delay    time in milliseconds to format
+     * @return string           a formatted time string. If an error occured "n/a" (localized) is returned
+     */
+    public static function formatTimeElapsedFloat(int $delay) : string
+    {
+        $delay = max($delay, 1);
+
+        for ($i = 0; $i < count(self::RANGE); ++$i)
+        {
+            if ($delay < self::RANGE[$i])
+                continue;
+
+            $v = round($delay / self::RANGE[$i], 2);
+            return $v . self::NBSP . Lang::timeUnits($v === 1.0 ? 'sg' : 'pl', $i);
+        }
+
+        return Lang::main('n_a');
+    }
+
+    /**
+     * Human-readable format of a timespan.
+     *
+     * @param  int    $delay    time in milliseconds to format
+     * @param  int    $maxRange [optional] time unit index - 0 (year) ... 7 (milliseconds)
+     * @return string           a formatted time string. If an error occured "n/a" (localized) is returned
+     */
+    public static function formatTimeElapsed(int $delay, int $maxRange = 3) : string
+    {
+        if ($maxRange > 7 || $maxRange < 0)
+            $maxRange = 3;                                  // default: days
+
+        $subunit = [1, 3, 3, -1, 5, -1, 7, -1];
+        $delay   = max($delay, 1);
+
+        for ($i = $maxRange; $i < count(self::RANGE); ++$i)
+        {
+            if ($delay >= self::RANGE[$i])
+            {
+                $i1 = $i;
+                $v1 = floor($delay / self::RANGE[$i1]);
+
+                if ($subunit[$i1] != -1)
+                {
+                    $i2     = $subunit[$i1];
+                    $delay %= self::RANGE[$i1];
+                    $v2     = floor($delay / self::RANGE[$i2]);
+
+                    if ($v2 > 0)
+                        return self::OMG($v1, $i1, true) . self::NBSP . self::OMG($v2, $i2, true);
+                }
+
+                return self::OMG($v1, $i1, false);
+            }
+        }
+
+        return Lang::main('n_a');
+    }
+
+    /**
+     * internal number formatter
+     *
+     * @param  int    $value    unit value
+     * @param  int    $unit     time unit index 0 (year) ... 7 (milliseconds)
+     * @param  bool   $abbrv    use abbreviation
+     * @return string           value + unit
+     */
+    private static function OMG(int $value, int $unit, bool $abbrv) : string
+    {
+        if ($abbrv && !Lang::timeUnits('ab', $unit))
+            $abbrv = false;
+
+        return $value .= self::NBSP . match(true)
+        {
+            $abbrv      => Lang::timeUnits('ab', $unit),
+            $value == 1 => Lang::timeUnits('sg', $unit),
+            default     => Lang::timeUnits('pl', $unit)
+        };
+    }
+}
+
+?>
--- a/localization/lang.class.php
+++ b/localization/lang.class.php
@@ -535,7 +535,7 @@ class Lang
        if ($msec < 0)
            $msec = 0;

-        $time   = Util::parseTime($msec);                   // [$ms, $s, $m, $h, $d]
+        $time   = DateTime::parse($msec);                   // [$ms, $s, $m, $h, $d]
        $mult   = [0, 1000, 60, 60, 24];
        $total  = 0;
        $ref    = [];
@@ -552,33 +552,22 @@ class Lang
        if (!$msec)
            return self::vspf($ref[0], [0]);

-        if ($concat)
-        {
-            for ($i = 4; $i > 0; $i--)
-            {
-                $total += $time[$i];
-                if (isset($ref[$i]) && ($total || ($i == 1 && !$result)))
-                {
-                    $result[] = self::vspf($ref[$i], [$total]);
-                    $total = 0;
-                }
-                else
-                    $total *= $mult[$i];
-            }
-
-            return implode(', ', $result);
-        }
-
        for ($i = 4; $i > 0; $i--)
        {
            $total += $time[$i];
-            if (isset($ref[$i]) && ($total || $i == 1))
-                return self::vspf($ref[$i], [$total + ($time[$i-1] ?? 0) / $mult[$i]]);
+            if (isset($ref[$i]) && ($total || ($i == 1 && !$result)))
+            {
+                if (!$concat)
+                    return self::vspf($ref[$i], [$total + ($time[$i-1] ?? 0) / $mult[$i]]);
+
+                $result[] = self::vspf($ref[$i], [$total]);
+                $total = 0;
+            }
            else
                $total *= $mult[$i];
        }

-        return '';
+        return implode(', ', $result);
    }

    private static function vspf(null|array|string $var, array $args = []) : null|array|string
--- a/localization/locale_dede.php
+++ b/localization/locale_dede.php
@@ -134,8 +134,25 @@ $lang = array(
        'dateFmtShort'  => "d.m.Y",
        'dateFmtLong'   => "d.m.Y \u\m H:i",
        'dateFmtIntl'   => "d. MMMM y",
-        'timeAgo'       => 'vor %s',
        'nfSeparators'  => ['.', ','],
+        'n_a'           => "n. v.",
+
+        // date time
+        'date'          => "Datum",
+        'date_colon'    => "Datum: ",
+        'date_on'       => "am ",
+        'date_ago'      => "vor %s",
+        'date_at'       => " um ",
+        'date_to'       => " bis ",
+        'date_simple'   => '%1$d.%2$d.%3$d',
+        'unknowndate'   => "Unbekanntes Datum",
+        'ddaysago'      => "vor %d Tagen",
+        'today'         => "heute",
+        'yesterday'     => "gestern",
+        'noon'          => "Mittag",
+        'midnight'      => "Mitternacht",
+        'am'            => "vormittags",
+        'pm'            => "nachmittags",

        // error
        'intError'      => "Ein interner Fehler ist aufgetreten.",
@@ -1656,7 +1673,6 @@ $lang = array(
        '_rankRange'    => "Rang:&nbsp;%d&nbsp;-&nbsp;%d",
        '_showXmore'    => "Zeige %d weitere",

-        'n_a'           => "n. v.",
        'normal'        => "Normal",
        'special'       => "Besonders",

--- a/localization/locale_enus.php
+++ b/localization/locale_enus.php
@@ -134,8 +134,25 @@ $lang = array(
        'dateFmtShort'  => "Y/m/d",
        'dateFmtLong'   => "Y/m/d \a\\t g:i A",
        'dateFmtIntl'   => "MMMM d, y",
-        'timeAgo'       => "%s ago",
        'nfSeparators'  => [',', '.'],
+        'n_a'           => "n/a",
+
+        // date time
+        'date'          => "Date",
+        'date_colon'    => "Date: ",
+        'date_on'       => "on ",
+        'date_ago'      => "%s ago",
+        'date_at'       => " at ",
+        'date_to'       => " to ",
+        'date_simple'   => '%2$d/%1$d/%3$d',
+        'unknowndate'   => "Unknown date",
+        'ddaysago'      => "%d days ago",
+        'today'         => "today",
+        'yesterday'     => "yesterday",
+        'noon'          => "noon",
+        'midnight'      => "midnight",
+        'am'            => "AM",
+        'pm'            => "PM",

        // error
        'intError'      => "An internal error has occurred.",
@@ -1656,7 +1673,6 @@ $lang = array(
        '_rankRange'    => "Rank:&nbsp;%d&nbsp;-&nbsp;%d",
        '_showXmore'    => "Show %d More",

-        'n_a'           => "n/a",
        'normal'        => "Normal",
        'special'       => "Special",

--- a/localization/locale_eses.php
+++ b/localization/locale_eses.php
@@ -134,8 +134,25 @@ $lang = array(
        'dateFmtShort'  => "d/m/Y",
        'dateFmtLong'   => "d/m/Y \a \l\a\s g:i A",
        'dateFmtIntl'   => "d 'de' MMMM 'de' y",
-        'timeAgo'       => 'hace %s',
        'nfSeparators'  => ['.', ','],
+        'n_a'           => "n/d",
+
+        // date time
+        'date'          => "Fecha",
+        'date_colon'    => "Fecha: ",
+        'date_on'       => "el ",
+        'date_ago'      => "hace %s",
+        'date_at'       => " a las ",
+        'date_to'       => " al ",
+        'date_simple'   => '%1$d/%2$d/%3$d',
+        'unknowndate'   => "Fecha desconocida",
+        'ddaysago'      => "Hace %d días",
+        'today'         => "hoy",
+        'yesterday'     => "ayer",
+        'noon'          => "medio día",
+        'midnight'      => "medianoche",
+        'am'            => "a.m.",
+        'pm'            => "p.m.",

        // error
        'intError'      => "Un error interno ha ocurrido.",
@@ -1656,7 +1673,6 @@ $lang = array(
        '_rankRange'    => "Rango:&nbsp;%d&nbsp;-&nbsp;%d",
        '_showXmore'    => "Mostrar %d más",

-        'n_a'           => "n/d",
        'normal'        => "Normal",
        'special'       => "Especial",

--- a/localization/locale_frfr.php
+++ b/localization/locale_frfr.php
@@ -134,8 +134,25 @@ $lang = array(
        'dateFmtShort'  => "Y-m-d",
        'dateFmtLong'   => "Y-m-d à g:i A",
        'dateFmtIntl'   => "d MMMM y",
-        'timeAgo'       => 'il y a %s',
        'nfSeparators'  => [' ', ','],
+        'n_a'           => "n/d",
+
+        // date time
+        'date'          => "Date",
+        'date_colon'    => "Date : ",
+        'date_on'       => "le ",
+        'date_ago'      => "il y a %s",
+        'date_at'       => " à ",
+        'date_to'       => " à ",
+        'date_simple'   => '%1$d-%2$d-%3$d',
+        'unknowndate'   => "Date inconnue",
+        'ddaysago'      => "%d jours avant",
+        'today'         => "aujourd'hui",
+        'yesterday'     => "hier",
+        'noon'          => "midi",
+        'midnight'      => "minuit",
+        'am'            => "AM",
+        'pm'            => "PM",

        // error
        'intError'      => "[An internal error occured.]",
@@ -1656,7 +1673,6 @@ $lang = array(
        '_rankRange'    => "Rang&nbsp;:&nbsp;%d&nbsp;-&nbsp;%d",
        '_showXmore'    => "En afficher %d de plus",

-        'n_a'           => "n/d",
        'normal'        => "Standard",
        'special'       => "Spécial",

--- a/localization/locale_ruru.php
+++ b/localization/locale_ruru.php
@@ -134,8 +134,25 @@ $lang = array(
        'dateFmtShort'  => "Y-m-d",
        'dateFmtLong'   => "Y-m-d в g:i A",
        'dateFmtIntl'   => "d MMMM y г.",
-        'timeAgo'       => '%s назад',
        'nfSeparators'  => [' ', ','],
+        'n_a'           => "нет",
+
+        // date time
+        'date'          => "По дате",
+        'date_colon'    => "Дата: ",
+        'date_on'       => "на ",
+        'date_ago'      => "%s назад",
+        'date_at'       => " в ",
+        'date_to'       => " в ",
+        'date_simple'   => '%1$d.%2$d.%3$d',
+        'unknowndate'   => "Неизвестная дата",
+        'ddaysago'      => "%d дней назад",
+        'today'         => "сегодня",
+        'yesterday'     => "вчера",
+        'noon'          => "полдень",
+        'midnight'      => "полночь",
+        'am'            => "a.m.",
+        'pm'            => "p.m.",

        // error
        'intError'      => "[An internal error occured.]",
@@ -1656,7 +1673,6 @@ $lang = array(
        '_rankRange'    => "Ранг:&nbsp;%d&nbsp;-&nbsp;%d",
        '_showXmore'    => "Показать на %d больше",

-        'n_a'           => "нет",
        'normal'        => "Обычный",
        'special'       => "Особый",

--- a/localization/locale_zhcn.php
+++ b/localization/locale_zhcn.php
@@ -134,8 +134,25 @@ $lang = array(
        'dateFmtShort'  => "Y/m/d",
        'dateFmtLong'   => "Y/m/d \a\\t g:i A",
        'dateFmtIntl'   => "y年M月d日",
-        'timeAgo'       => '%s之前',
        'nfSeparators'  => [',', '.'],
+        'n_a'           => "n/a",
+
+        // date time
+        'date'          => "日期",
+        'date_colon'    => "日期：",
+        'date_on'       => "在 ",
+        'date_ago'      => "%s前",
+        'date_at'       => "于",
+        'date_to'       => "至",
+        'date_simple'   => '%3$d/%2$d/%1$d',
+        'unknowndate'   => "未知日期",
+        'ddaysago'      => "%d天前",
+        'today'         => "今日",
+        'yesterday'     => "昨天",
+        'noon'          => "正午",
+        'midnight'      => "午夜",
+        'am'            => "AM",
+        'pm'            => "PM",

        // error
        'intError'      => "发生内部错误。",
@@ -1656,7 +1673,6 @@ $lang = array(
        '_rankRange'    => "排名:&nbsp;%d&nbsp;-&nbsp;%d",
        '_showXmore'    => "[Show %d More]",

-        'n_a'           => "n/a",
        'normal'        => "普通",
        'special'       => "特殊",

--- a/template/pages/spell.tpl.php
+++ b/template/pages/spell.tpl.php
@@ -92,23 +92,23 @@ endif;
                            </tr>
                            <tr>
                                <th style="border-left: 0; border-top: 0"><?=Lang::game('duration');?></th>
-                                <td width="100%" style="border-top: 0"><?=($this->duration ?: '<span class="q0">'.Lang::spell('n_a').'</span>');?></td>
+                                <td width="100%" style="border-top: 0"><?=($this->duration ?: '<span class="q0">'.Lang::main('n_a').'</span>');?></td>
                            </tr>
                            <tr>
                                <th style="border-left: 0"><?=Lang::game('school'); ?></th>
-                                <td width="100%" style="border-top: 0"><?=($this->school ?: '<span class="q0">'.Lang::spell('n_a').'</span>');?></td>
+                                <td width="100%" style="border-top: 0"><?=($this->school ?: '<span class="q0">'.Lang::main('n_a').'</span>');?></td>
                            </tr>
                            <tr>
                                <th style="border-left: 0"><?=Lang::game('mechanic');?></th>
-                                <td width="100%" style="border-top: 0"><?=($this->mechanic ?:'<span class="q0">'.Lang::spell('n_a').'</span>');?></td>
+                                <td width="100%" style="border-top: 0"><?=($this->mechanic ?:'<span class="q0">'.Lang::main('n_a').'</span>');?></td>
                            </tr>
                            <tr>
                                <th style="border-left: 0"><?=Lang::game('dispelType');?></th>
-                                <td width="100%" style="border-top: 0"><?=($this->dispel ?: '<span class="q0">'.Lang::spell('n_a').'</span>');?></td>
+                                <td width="100%" style="border-top: 0"><?=($this->dispel ?: '<span class="q0">'.Lang::main('n_a').'</span>');?></td>
                            </tr>
                            <tr>
                                <th style="border-bottom: 0; border-left: 0"><?=Lang::spell('_gcdCategory');?></th>
-                                <td style="border-bottom: 0"><?=($this->gcdCat ?: '<span class="q0">'.Lang::spell('n_a').'</span>');?></td>
+                                <td style="border-bottom: 0"><?=($this->gcdCat ?: '<span class="q0">'.Lang::main('n_a').'</span>');?></td>
                            </tr>
                            </table>
                        </td>
@@ -127,7 +127,7 @@ endif;
                    </tr>
                    <tr>
                        <th><?=Lang::spell('_cooldown');?></th>
-                        <td><?=($this->cooldown ?: '<span class="q0">'.Lang::spell('n_a').'</span>');?></td>
+                        <td><?=($this->cooldown ?: '<span class="q0">'.Lang::main('n_a').'</span>');?></td>
                    </tr>
                    <tr>
                        <th><dfn title="<?=Lang::spell('_globCD').'">'.Lang::spell('_gcd');?></dfn></th>