function posttag($tagnamestr)
{
global $_SGLOBAL, $lang;
$tagarr = array('existsname' => array(), 'nonename' => array(), 'closename' => array(), 'existsid' => array());
if (empty($tagnamestr)) {
return $tagarr;
}
$tagnamearr = array();
$valuearr = explode(' ', str_replace(',', ' ', shtmlspecialchars($tagnamestr)));
foreach ($valuearr as $value) {
if (count($tagnamearr) > 10) {
break;
}
$value = posttagcheck($value);
if ($value) {
$tagnamearr[md5($value)] = $value;
}
}
if (empty($tagnamearr)) {
return $tagarr;
}
$query = $_SGLOBAL['db']->query('SELECT * FROM ' . tname('tags') . ' WHERE tagname IN (' . simplode($tagnamearr) . ')');
while ($value = $_SGLOBAL['db']->fetch_array($query)) {
$tagarr['existsid'][] = $value['tagid'];
$tagarr['existsname'][] = $value['tagname'];
if ($value['close']) {
$tagarr['closename'][] = $value['tagname'];
}
}
if (!empty($tagarr['existsname'])) {
foreach ($tagnamearr as $value) {
if (!in_array($value, $tagarr['existsname'])) {
$tagarr['nonename'][] = $value;
}
}
} else {
$tagarr['nonename'] = $tagnamearr;
}
if (!empty($tagarr['closename'])) {
showmessage($lang['not_allowed_to_belong_to_the_following_tag'] . ':<p>' . implode(',', $tagarr['closename']) . '</p>');
}
return $tagarr;
}
}
$_SGLOBAL['db']->query('UPDATE ' . tname('spacetags') . ' SET tagid=\'' . $totagid . '\' WHERE tagid IN (\'' . $tagidstr . '\')');
//tags
$_SGLOBAL['db']->query('UPDATE ' . tname('tags') . ' SET spacenewsnum=spacenewsnum+' . $spacenum['spacenewsnum'] . ' WHERE tagid=\'' . $totagid . '\'');
$_SGLOBAL['db']->query('DELETE FROM ' . tname('tags') . ' WHERE tagid IN (\'' . $tagidstr . '\')');
}
} elseif ($_POST['operation'] == 'delete') {
$tagidstr = implode('\',\'', $_POST['item']);
$_SGLOBAL['db']->query('DELETE FROM ' . tname('spacetags') . ' WHERE tagid IN (\'' . $tagidstr . '\')');
$_SGLOBAL['db']->query('DELETE FROM ' . tname('tags') . ' WHERE tagid IN (\'' . $tagidstr . '\')');
}
showmessage('tag_batch_op_success', $newurl);
} elseif (submitcheck('valuesubmit')) {
//ONE UPDATE OR ADD
include_once S_ROOT . './function/item.func.php';
$_POST['newmaintagname'] = posttagcheck($_POST['newmaintagname']);
if (empty($_POST['newmaintagname'])) {
showmessage('tag_tagname_error');
}
$thetagid = 0;
$setsqlarr = array();
//TAG NAME
if ($_POST['newmaintagname'] != $_POST['maintagname']) {
if (strtolower($_POST['newmaintagname']) == strtolower($_POST['maintagname'])) {
$thetagid = $_POST['tagid'];
$setsqlarr['tagname'] = $_POST['newmaintagname'];
} else {
$query = $_SGLOBAL['db']->query('SELECT * FROM ' . tname('tags') . ' WHERE tagname=\'' . $_POST['newmaintagname'] . '\'');
if ($thetag = $_SGLOBAL['db']->fetch_array($query)) {
$thetagid = $thetag['tagid'];
$itemidarr = array();
