DiscuzX/upload/source/class/class_task.php

649 lines
23 KiB
PHP

<?php
/**
* [Discuz!] (C)2001-2099 Comsenz Inc.
* This is NOT a freeware, use is subject to license terms
*
* $Id: class_task.php 34346 2014-03-19 03:10:01Z hypowang $
*/
if(!defined('IN_DISCUZ')) {
exit('Access Denied');
}
class task {
var $task;
var $taskvars;
var $message;
var $multipage;
var $listdata;
function task() {}
function &instance() {
static $object;
if(empty($object)) {
$object = new task();
}
return $object;
}
function tasklist($item) {
global $_G;
$multipage = '';
$page = max(1, intval($_GET['page']));
$start_limit = ($page - 1) * $_G['tpp'];
$tasklist = $endtaskids = $magicids = $medalids = $groupids = array();
$updated = FALSE;
$num = 0;
foreach(C::t('common_task')->fetch_all_by_status($_G['uid'], $item) as $task) {
if($item == 'new' || $item == 'canapply') {
list($task['allowapply'], $task['t']) = $this->checknextperiod($task);
if($task['allowapply'] < 0) {
continue;
}
$task['noperm'] = $task['applyperm'] && $task['applyperm'] != 'all' && !(($task['applyperm'] == 'member'&& $_G['adminid'] == '0') || ($task['applyperm'] == 'admin' && $_G['adminid'] > '0') || forumperm($task['applyperm']));
$task['appliesfull'] = $task['tasklimits'] && $task['achievers'] >= $task['tasklimits'];
if($item == 'canapply' && ($task['noperm'] || $task['appliesfull'])) {
continue;
}
}
$num++;
if($task['reward'] == 'magic') {
$magicids[] = $task['prize'];
} elseif($task['reward'] == 'medal') {
$medalids[] = $task['prize'];
} elseif($task['reward'] == 'invite') {
$invitenum = $task['prize'];
} elseif($task['reward'] == 'group') {
$groupids[] = $task['prize'];
}
if($task['available'] == '2' && ($task['starttime'] > TIMESTAMP || ($task['endtime'] && $task['endtime'] <= TIMESTAMP))) {
$endtaskids[] = $task['taskid'];
}
$csc = explode("\t", $task['csc']);
$task['csc'] = floatval($csc[0]);
$task['lastupdate'] = intval($csc[1]);
if(!$updated && $item == 'doing' && $task['csc'] < 100) {
$updated = TRUE;
$escript = explode(':', $task['scriptname']);
if(count($escript) > 1) {
include_once DISCUZ_ROOT.'./source/plugin/'.$escript[0].'/task/task_'.$escript[1].'.php';
$taskclassname = 'task_'.$escript[1];
} else {
require_once libfile('task/'.$task['scriptname'], 'class');
$taskclassname = 'task_'.$task['scriptname'];
}
$taskclass = new $taskclassname;
$task['applytime'] = $task['dateline'];
if(method_exists($taskclass, 'csc')) {
$result = $taskclass->csc($task);
} else {
showmessage('task_not_found', '', array('taskclassname' => $taskclassname));
}
if($result === TRUE) {
$task['csc'] = '100';
C::t('common_mytask')->update($_G['uid'], $task['taskid'], array('csc' => $task['csc']));
} elseif($result === FALSE) {
C::t('common_mytask')->update($_G['uid'], $task['taskid'], array('status' => -1));
} else {
$task['csc'] = floatval($result['csc']);
C::t('common_mytask')->update($_G['uid'], $task['taskid'], array('csc' => $task['csc']."\t".$_G['timestamp']));
}
}
if(in_array($item, array('done', 'failed')) && $task['period']) {
list($task['allowapply'], $task['t']) = $this->checknextperiod($task);
$task['allowapply'] = $task['allowapply'] > 0 ? 1 : 0;
}
$task['icon'] = $task['icon'] ? $task['icon'] : 'task.gif';
if(strtolower(substr($task['icon'], 0, 7)) != 'http://') {
$escript = explode(':', $task['scriptname']);
if(count($escript) > 1 && file_exists(DISCUZ_ROOT.'./source/plugin/'.$escript[0].'/task/task_'.$escript[1].'.gif')) {
$task['icon'] = 'source/plugin/'.$escript[0].'/task/task_'.$escript[1].'.gif';
} else {
$task['icon'] = 'static/image/task/'.$task['icon'];
}
}
$task['dateline'] = $task['dateline'] ? dgmdate($task['dateline'], 'u') : '';
$tasklist[] = $task;
}
if($magicids) {
foreach(C::t('common_magic')->fetch_all($magicids) as $magic) {
$this->listdata[$magic['magicid']] = $magic['name'];
}
}
if($medalids) {
foreach(C::t('forum_medal')->fetch_all($medalids) as $medal) {
$this->listdata[$medal['medalid']] = $medal['name'];
}
}
if($groupids) {
foreach(C::t('common_usergroup')->fetch_all($groupids) as $group) {
$this->listdata[$group['groupid']] = $group['grouptitle'];
}
}
if($invitenum) {
$this->listdata[$invitenum] = $_G['lang']['invite_code'];
}
if($endtaskids) {
}
return $tasklist;
}
function view($id) {
global $_G;
$this->task = C::t('common_task')->fetch_by_uid($_G['uid'], $id);
if(!$this->task) {
showmessage('task_nonexistence');
}
switch($this->task['reward']) {
case 'magic':
$this->task['rewardtext'] = C::t('common_magic')->fetch($this->task['prize']);
$this->task['rewardtext'] = $this->task['rewardtext']['name'];
break;
case 'medal':
$this->task['rewardtext'] = C::t('forum_medal')->fetch($this->task['prize']);
$this->task['rewardtext'] = $this->task['rewardtext']['name'];
break;
case 'group':
$group = C::t('common_usergroup')->fetch($this->task['prize']);
$this->task['rewardtext'] = $group['grouptitle'];
break;
}
$this->task['icon'] = $this->task['icon'] ? $this->task['icon'] : 'task.gif';
if(strtolower(substr($this->task['icon'], 0, 7)) != 'http://') {
$escript = explode(':', $this->task['scriptname']);
if(count($escript) > 1 && file_exists(DISCUZ_ROOT.'./source/plugin/'.$escript[0].'/task/task_'.$escript[1].'.gif')) {
$this->task['icon'] = 'source/plugin/'.$escript[0].'/task/task_'.$escript[1].'.gif';
} else {
$this->task['icon'] = 'static/image/task/'.$this->task['icon'];
}
}
$this->task['endtime'] = $this->task['endtime'] ? dgmdate($this->task['endtime'], 'u') : '';
$this->task['description'] = nl2br($this->task['description']);
$this->taskvars = array();
foreach(C::t('common_taskvar')->fetch_all_by_taskid($id) as $taskvar) {
if(!$taskvar['variable'] || $taskvar['value']) {
if(!$taskvar['variable']) {
$taskvar['value'] = $taskvar['description'];
}
if($taskvar['sort'] == 'apply') {
$this->taskvars['apply'][] = $taskvar;
} elseif($taskvar['sort'] == 'complete') {
$this->taskvars['complete'][$taskvar['variable']] = $taskvar;
} elseif($taskvar['sort'] == 'setting') {
$this->taskvars['setting'][$taskvar['variable']] = $taskvar;
}
}
}
$this->task['grouprequired'] = $comma = '';
$this->task['applyperm'] = $this->task['applyperm'] == 'all' ? '' : $this->task['applyperm'];
if(!in_array($this->task['applyperm'], array('', 'member', 'admin'))) {
$query = C::t('common_usergroup')->fetch_all(explode(',', str_replace("\t", ',', $this->task['applyperm'])));
foreach($query as $group) {
$this->task['grouprequired'] .= $comma.$group[grouptitle];
$comma = ', ';
}
}
if($this->task['relatedtaskid']) {
$task = C::t('common_task')->fetch($this->task['relatedtaskid']);
$_G['taskrequired'] = $task['name'];
}
$escript = explode(':', $this->task['scriptname']);
if(count($escript) > 1) {
include_once DISCUZ_ROOT.'./source/plugin/'.$escript[0].'/task/task_'.$escript[1].'.php';
$taskclassname = 'task_'.$escript[1];
} else {
require_once libfile('task/'.$this->task['scriptname'], 'class');
$taskclassname = 'task_'.$this->task['scriptname'];
}
$taskclass = new $taskclassname;
if($this->task['status'] == '-1') {
if($this->task['period']) {
list($allowapply, $this->task['t']) = $this->checknextperiod($this->task);
} else {
$allowapply = -4;
}
} elseif($this->task['status'] == '0') {
$allowapply = -1;
$csc = explode("\t", $this->task['csc']);
$this->task['csc'] = floatval($csc[0]);
$this->task['lastupdate'] = intval($csc[1]);
if($this->task['csc'] < 100) {
if(method_exists($taskclass, 'csc')) {
$result = $taskclass->csc($this->task);
}
if($result === TRUE) {
$this->task['csc'] = '100';
C::t('common_mytask')->update($_G['uid'], $id, array('csc' => $this->task['csc']));
} elseif($result === FALSE) {
C::t('common_mytask')->update($_G['uid'], $id, array('status' => -1));
dheader("Location: home.php?mod=task&do=view&id=$id");
} else {
$this->task['csc'] = floatval($result['csc']);
C::t('common_mytask')->update($_G['uid'], $id, array('csc' => $this->task['csc']."\t".$_G['timestamp']));
}
}
} elseif($this->task['status'] == '1') {
if($this->task['period']) {
list($allowapply, $this->task['t']) = $this->checknextperiod($this->task);
} else {
$allowapply = -5;
}
} else {
$allowapply = 1;
}
if(method_exists($taskclass, 'view')) {
$this->task['viewmessage'] = $taskclass->view($this->task, $this->taskvars);
} else {
$this->task['viewmessage'] = '';
}
if($allowapply > 0) {
if($this->task['applyperm'] && $this->task['applyperm'] != 'all' && !(($this->task['applyperm'] == 'member' && $_G['adminid'] == '0') || ($this->task['applyperm'] == 'admin' && $_G['adminid'] > '0') || preg_match("/(^|\t)(".$_G['groupid'].")(\t|$)/", $this->task['applyperm']))) {
$allowapply = -2;
} elseif($this->task['tasklimits'] && $this->task['achievers'] >= $this->task['tasklimits']) {
$allowapply = -3;
}
}
$this->task['dateline'] = dgmdate($this->task['dateline'], 'u');
return $allowapply;
}
function checknextperiod($task) {
global $_G;
$allowapply = false;
$nextapplytime = '';
if($task['periodtype'] == 0) {
$allowapply = TIMESTAMP - $task['dateline'] >= $task['period'] * 3600 ? 2 : -6;
$nextapplytime = tasktimeformat($task['period'] * 3600 - TIMESTAMP + $task['dateline']);
} elseif($task['periodtype'] == 1) {
$todaytimestamp = TIMESTAMP - (TIMESTAMP + $_G['setting']['timeoffset'] * 3600) % 86400;
$allowapply = $task['dateline'] < $todaytimestamp - ($task['period'] - 1) * 86400 ? 2 : -6;
$nextapplytime = ($task['dateline'] - ($task['dateline'] + $_G['setting']['timeoffset'] * 3600) % 86400) + $task['period'] * 86400;
$nextapplytime = dgmdate($nextapplytime);
} elseif($task['periodtype'] == 2 && $task['period'] > 0 && $task['period'] <= 7) {
$task['period'] = $task['period'] != 7 ? $task['period'] : 0;
$todayweek = dgmdate(TIMESTAMP, 'w');
$weektimestamp = TIMESTAMP - ($todayweek - $task['period']) * 86400;
$weekstart = $weektimestamp - ($weektimestamp + $_G['setting']['timeoffset'] * 3600) % 86400;
$weekfirstday = $weekstart - $task['period'] * 86400;
if($task['dateline'] && ($task['dateline'] > $weekstart || $task['dateline'] > $weekfirstday)) {
$allowapply = -6;
if($task['dateline'] > $weekfirstday) {
$weekstart += 604800;
}
$nextapplytime = dgmdate($weekstart);
} else {
$allowapply = 2;
}
} elseif($task['periodtype'] == 3 && $task['period'] > 0) {
list($year, $month) = explode('/', dgmdate(TIMESTAMP, 'Y/n'));
$monthstart = mktime(0, 0, 0, $month, $task['period'], $year);
$monthfirstday = mktime(0, 0, 0, $month, 1, $year);
if($task['dateline'] && ($task['dateline'] > $monthstart || $task['dateline'] > $monthfirstday)) {
$allowapply = -6;
if($task['dateline'] > $monthfirstday) {
$monthstart = mktime(0, 0, 0, $month + 1, $task['period'], $year);
}
$nextapplytime = dgmdate($monthstart);
} else {
$allowapply = 2;
}
}
return array($allowapply, $nextapplytime);
}
function apply($id) {
global $_G;
$this->task = C::t('common_task')->fetch($id);
if($this->task['available'] != 2) {
showmessage('task_nonexistence');
} elseif(($this->task['starttime'] && $this->task['starttime'] > TIMESTAMP) || ($this->task['endtime'] && $this->task['endtime'] <= TIMESTAMP)) {
showmessage('task_offline');
} elseif($this->task['tasklimits'] && $this->task['achievers'] >= $this->task['tasklimits']) {
showmessage('task_full');
}
if($this->task['relatedtaskid'] && !C::t('common_mytask')->count($_G['uid'], $this->task['relatedtaskid'], 1)) {
return -1;
} elseif($this->task['applyperm'] && $this->task['applyperm'] != 'all' && !(($this->task['applyperm'] == 'member' && $_G['adminid'] == '0') || ($this->task['applyperm'] == 'admin' && $_G['adminid'] > '0') || preg_match("/(^|\t)(".$_G['groupid'].")(\t|$)/", $this->task['applyperm']))) {
return -2;
} elseif(!$this->task['period'] && C::t('common_mytask')->count($_G['uid'], $id)) {
return -3;
} elseif($this->task['period']) {
$mytask = C::t('common_mytask')->fetch($_G['uid'], $id);
$task = C::t('common_task')->fetch($id);
$mytask['period'] = $task['period'];
$mytask['periodtype'] = $task['periodtype'];
unset($task);
list($allowapply) = $this->checknextperiod($mytask);
if($allowapply < 0) {
return -4;
}
}
$escript = explode(':', $this->task['scriptname']);
if(count($escript) > 1) {
include_once DISCUZ_ROOT.'./source/plugin/'.$escript[0].'/task/task_'.$escript[1].'.php';
$taskclassname = 'task_'.$escript[1];
} else {
require_once libfile('task/'.$this->task['scriptname'], 'class');
$taskclassname = 'task_'.$this->task['scriptname'];
}
$taskclass = new $taskclassname;
if(method_exists($taskclass, 'condition')) {
$taskclass->condition();
}
C::t('common_mytask')->insert(array(
'uid' => $_G['uid'],
'username' => $_G['username'],
'taskid' => $this->task['taskid'],
'csc' => '0\t'.$_G['timestamp'],
'dateline' => $_G['timestamp']
), false, true);
C::t('common_task')->update_applicants($this->task['taskid'], 1);
if(method_exists($taskclass, 'preprocess')) {
$taskclass->preprocess($this->task);
}
return true;
}
function draw($id) {
global $_G;
if(!($this->task = C::t('common_task')->fetch_by_uid($_G['uid'], $id))) {
showmessage('task_nonexistence');
} elseif(!isset($this->task['status']) || $this->task['status'] != 0) {
showmessage('task_not_underway');
} elseif($this->task['tasklimits'] && $this->task['achievers'] >= $this->task['tasklimits']) {
return -1;
}
$escript = explode(':', $this->task['scriptname']);
if(count($escript) > 1) {
include_once DISCUZ_ROOT.'./source/plugin/'.$escript[0].'/task/task_'.$escript[1].'.php';
$taskclassname = 'task_'.$escript[1];
} else {
require_once libfile('task/'.$this->task['scriptname'], 'class');
$taskclassname = 'task_'.$this->task['scriptname'];
}
$taskclass = new $taskclassname;
if(method_exists($taskclass, 'csc')) {
$result = $taskclass->csc($this->task);
} else {
showmessage('task_not_found', '', array('taskclassname' => $taskclassname));
}
if($result === TRUE) {
if($this->task['reward']) {
$rewards = $this->reward();
$notification = $this->task['reward'];
if($this->task['reward'] == 'magic') {
$rewardtext = C::t('common_magic')->fetch($this->task['prize']);
$rewardtext = $rewardtext['name'];
} elseif($this->task['reward'] == 'medal') {
$rewardtext = C::t('forum_medal')->fetch($this->task['prize']);
$rewardtext = $rewardtext['name'];
if(!$this->task['bonus']) {
$notification = 'medal_forever';
}
} elseif($this->task['reward'] == 'group') {
$group = C::t('common_usergroup')->fetch($this->task['prize']);
$rewardtext = $group['grouptitle'];
} elseif($this->task['reward'] == 'invite') {
$rewardtext = $this->task['prize'];
}
notification_add($_G[uid], 'task', 'task_reward_'.$notification, array(
'taskid' => $this->task['taskid'],
'name' => $this->task['name'],
'creditbonus' => $_G['setting']['extcredits'][$this->task['prize']]['title'].' '.$this->task['bonus'].' '.$_G['setting']['extcredits'][$this->task['prize']]['unit'],
'rewardtext' => $rewardtext,
'bonus' => $this->task['bonus'],
'prize' => $this->task['prize'],
));
}
if(method_exists($taskclass, 'sufprocess')) {
$taskclass->sufprocess($this->task);
}
C::t('common_mytask')->update($_G['uid'], $id, array('status' => 1, 'csc' => 100, 'dateline' => $_G['timestamp']));
C::t('common_task')->update_achievers($id, 1);
if($_G['inajax']) {
$this->message('100', $this->task['reward'] ? 'task_reward_'.$this->task['reward'] : 'task_completed', array(
'creditbonus' => $_G['setting']['extcredits'][$this->task['prize']]['title'].' '.$this->task['bonus'].' '.$_G['setting']['extcredits'][$this->task['prize']]['unit'],
'rewardtext' => $rewardtext,
'bonus' => $this->task['bonus'],
'prize' => $this->task['prize']
)
);
} else {
return true;
}
} elseif($result === FALSE) {
C::t('common_mytask')->update($_G['uid'], $id, array('status' => -1));
if($_G['inajax']) {
$this->message('-1', 'task_failed');
} else {
return -2;
}
} else {
$result['t'] = $this->timeformat($result['remaintime']);
$this->messagevalues['values'] = array('csc' => $result['csc'], 't' => $result['t']);
if($result['csc']) {
C::t('common_mytask')->update($_G['uid'], $id, array('csc' => $result['csc']."\t".$_G['timestamp']));
$this->messagevalues['msg'] = $result['t'] ? 'task_doing_rt' : 'task_doing';
} else {
$this->messagevalues['msg'] = $result['t'] ? 'task_waiting_rt' : 'task_waiting';
}
if($_G['inajax']) {
$this->message($result['csc'], $this->messagevalues['msg'], $this->messagevalues['values']);
} else {
return -3;
}
}
}
function giveup($id) {
global $_G;
if($_GET['formhash'] != FORMHASH) {
showmessage('undefined_action');
} elseif(!($this->task = C::t('common_task')->fetch_by_uid($_G['uid'], $id))) {
showmessage('task_nonexistence');
} elseif($this->task['status'] != '0') {
showmessage('task_not_underway');
}
C::t('common_mytask')->delete($_G['uid'], $id);
C::t('common_task')->update_applicants($id, -1);
}
function parter($id) {
$parterlist = array();
foreach(C::t('common_mytask')->fetch_all_by_taskid($id, 8) as $parter) {
$parter['avatar'] = avatar($parter['uid'], 'small');
$csc = explode("\t", $parter['csc']);
$parter['csc'] = floatval($csc[0]);
$parterlist[] = $parter;
}
return $parterlist;
}
function delete($id) {
global $_G;
$mytask = C::t('common_mytask')->fetch($_G['uid'], $id);
$this->task = C::t('common_task')->fetch($id);
if($this->task['available'] != 2 || empty($mytask) || $mytask['status'] == 1) {
showmessage('task_nonexistence');
}
if(method_exists($taskclass, 'delete')) {
$taskclass->delete($this->task);
}
C::t('common_mytask')->delete($_G['uid'], $id);
C::t('common_task')->update_applicants($id, -1);
return true;
}
function reward() {
switch($this->task['reward']) {
case 'credit': return $this->reward_credit($this->task['prize'], $this->task['bonus']); break;
case 'magic': return $this->reward_magic($this->task['prize'], $this->task['bonus']); break;
case 'medal': return $this->reward_medal($this->task['prize'], $this->task['bonus']); break;
case 'invite': return $this->reward_invite($this->task['prize'], $this->task['bonus']); break;
case 'group': return $this->reward_group($this->task['prize'], $this->task['bonus']); break;
}
}
function reward_credit($extcreditid, $credits) {
global $_G;
$creditsarray[$extcreditid] = $credits;
updatemembercount($_G['uid'], $creditsarray, 1, 'TRC', $this->task['taskid']);
}
function reward_magic($magicid, $num) {
global $_G;
if(C::t('common_member_magic')->count($_G['uid'], $magicid)) {
C::t('common_member_magic')->increase($_G['uid'], $magicid, array('num' => $num), false, true);
} else {
C::t('common_member_magic')->insert(array(
'uid' => $_G['uid'],
'magicid' => $magicid,
'num' => $num
));
}
}
function reward_medal($medalid, $day) {
global $_G;
$memberfieldforum = C::t('common_member_field_forum')->fetch($_G['uid']);
$medals = $memberfieldforum['medals'];
unset($memberfieldforum);
if(empty($medals) || !in_array($medalid, explode("\t", $medals))) {
$medalsnew = $medals ? $medals."\t".$medalid : $medalid;
C::t('common_member_field_forum')->update($_G['uid'], array('medals' => $medalsnew), 'UNBUFFERED');
$data = array(
'uid' => $_G['uid'],
'medalid' => $medalid,
'type' => 0,
'dateline' => TIMESTAMP,
'expiration' => $day ? TIMESTAMP + $day * 86400 : '',
'status' => 1,
);
C::t('forum_medallog')->insert($data);
}
}
function reward_invite($num, $day) {
global $_G;
$day = empty($day) ? 5 : $day;
$expiration = $_G['timestamp'] + $day * 86400;
$codes = array();
for ($i=0; $i < $num; $i++) {
$code = strtolower(random(6));
$codes[] = "('$_G[uid]', '$code', '$_G[timestamp]', '$expiration', '$_G[clientip]')";
$invitedata = array(
'uid' => $_G['uid'],
'code' => $code,
'dateline' => $_G['timestamp'],
'endtime' => $expiration,
'inviteip' => $_G['clientip']
);
C::t('common_invite')->insert($invitedata);
}
}
function reward_group($gid, $day = 0) {
global $_G;
$exists = FALSE;
if($_G['forum_extgroupids']) {
$_G['forum_extgroupids'] = explode("\t", $_G['forum_extgroupids']);
if(in_array($gid, $_G['forum_extgroupids'])) {
$exists = TRUE;
} else {
$_G['forum_extgroupids'][] = $gid;
}
$_G['forum_extgroupids'] = implode("\t", $_G['forum_extgroupids']);
} else {
$_G['forum_extgroupids'] = $gid;
}
C::t('common_member')->update($_G['uid'], array('extgroupids' => $_G['forum_extgroupids']), 'UNBUFFERED');
if($day) {
$memberfieldforum = C::t('common_member_field_forum')->fetch($_G['uid']);
$groupterms = !empty($memberfieldforum['groupterms']) ? dunserialize($memberfieldforum['groupterms']) : array();
unset($memberfieldforum);
$groupterms['ext'][$gid] = $exists && $groupterms['ext'][$gid] ? max($groupterms['ext'][$gid], TIMESTAMP + $day * 86400) : TIMESTAMP + $day * 86400;
C::t('common_member_field_forum')->update($_G['uid'], array('groupterms' => serialize($groupterms)), 'UNBUFFERED');
}
}
function message($csc, $msg, $values = array()) {
include template('common/header_ajax');
$msg = lang('message', $msg, $values);
echo "$csc|$msg";
include template('common/footer_ajax');
exit;
}
function timeformat($t) {
global $_G;
if($t) {
$h = floor($t / 3600);
$m = floor(($t - $h * 3600) / 60);
$s = floor($t - $h * 3600 - $m * 60);
return ($h ? "$h{$_G['setting']['dlang'][date][4]}" : '').($m ? "$m{$_G[setting][dlang][date][6]}" : '').($h || !$s ? '' : "$s{$_G[setting][dlang][date][7]}");
}
return '';
}
}
function tasktimeformat($t) {
global $_G;
if($t) {
$h = floor($t / 3600);
$m = floor(($t - $h * 3600) / 60);
$s = floor($t - $h * 3600 - $m * 60);
return ($h ? "$h{$_G['lang']['core']['date']['hour']}" : '').($m ? "$m{$_G['lang']['core']['date']['min']}" : '').($h || !$s ? '' : "$s{$_G['lang']['core']['date']['sec']}");
}
return '';
}
?>