?? global.func.php
字號:
}
}
$multipage = ($curpage - $offset > 1 && $pages > $page ? '<td> <a href="'.$mpurl.'page=1"><b>|</b>< </td>' : '').
($curpage > 1 ? '<td> <a href="'.$mpurl.'page='.($curpage - 1).'"><</a> </td>' : '');
for($i = $from; $i <= $to; $i++) {
$multipage .= $i == $curpage ? '<td bgcolor="'.ALTBG2.'"> <u><b>'.$i.'</b></u> </td>' :
'<td> <a href="'.$mpurl.'page='.$i.'">'.$i.'</a> </td>';
}
$multipage .= ($curpage < $pages ? '<td> <a href="'.$mpurl.'page='.($curpage + 1).'">></a> </td>' : '').
($to < $pages ? '<td> <a href="'.$mpurl.'page='.$pages.'">><b>|</b></a> </td>' : '').
($curpage == $maxpages ? '<td> <a href="misc.php?action=maxpages&pages='.$maxpages.'">><b>?</b></a> </td>' : '').
($pages > $page ? '<td style="padding: 0"><input type="text" name="custompage" size="2" style="border: 1px solid '.BORDERCOLOR.'" onKeyDown="if(event.keyCode==13) window.location=\''.$mpurl.'page=\'+this.value;"></td>' : '');
$multipage = $multipage ? '<table cellspacing="0" cellpadding="0" border="0"><tr><td height="3"></td></tr><tr><td>'.
'<table cellspacing="'.INNERBORDERWIDTH.'" cellpadding="2" class="tableborder"><tr bgcolor="'.ALTBG1.'" class="smalltxt"><td class="header"> '.$num.' </td><td class="header"> '.$curpage.'/'.$realpages.' </td>'.$multipage.'</tr></table>'.
'</td></tr><tr><td height="3"></td></tr></table>' : '';
}
return $multipage;
}
function output() {
global $sid, $transsidstatus;
if(empty($GLOBALS['_DCOOKIE']['sid']) && $transsidstatus) {
$content = preg_replace(array( "/\<a(\s*[^\>]+\s*)href\=([\"|\']?)([^\"\'\s]+)/ies",
"/(\<form.+?\>)/is"),
array( "transsid('\\3','<a\\1href=\\2')",
"\\1\n<input type=\"hidden\" name=\"sid\" value=\"$sid\">"),
ob_get_contents());
ob_end_clean();
$GLOBALS['gzipcompress'] ? ob_start('ob_gzhandler') : ob_start();
echo $content;
}
}
function periodscheck($periods, $showmessage = 1) {
global $timestamp, $disableperiodctrl, $_DCACHE, $banperiods;
if(!$disableperiodctrl && $_DCACHE['settings'][$periods]) {
$now = gmdate('G.i', $timestamp + $_DCACHE['settings']['timeoffset'] * 3600);
foreach(explode("\r\n", str_replace(':', '.', $_DCACHE['settings'][$periods])) as $period) {
list($periodbegin, $periodend) = explode('-', $period);
if(($periodbegin > $periodend && ($now >= $periodbegin || $now < $periodend)) || ($oeriodbegin < $periodend && $now >= $periodbegin && $now < $periodend)) {
$banperiods = str_replace("\r\n", ', ', $_DCACHE['settings'][$periods]);
if($showmessage) {
showmessage('period_nopermission', NULL, 'NOPERM');
} else {
return TRUE;
}
}
}
}
return FALSE;
}
function quescrypt($questionid, $answer) {
return $questionid > 0 && $answer != '' ? substr(md5($answer.md5($questionid)), 16, 8) : '';
}
function random($length, $numeric = 0) {
mt_srand((double)microtime() * 1000000);
if($numeric) {
$hash = sprintf('%0'.$length.'d', mt_rand(0, pow(10, $length) - 1));
} else {
$hash = '';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars) - 1;
for($i = 0; $i < $length; $i++) {
$hash .= $chars[mt_rand(0, $max)];
}
}
return $hash;
}
function sendmail($email_to, $email_subject, $email_message, $email_from = '') {
extract($GLOBALS, EXTR_SKIP);
require_once DISCUZ_ROOT.'./include/sendmail.inc.php';
}
function sendpm($toid, $subject, $message, $fromid = '', $from = '') {
extract($GLOBALS, EXTR_SKIP);
include language('pms');
if(isset($language[$subject])) {
eval("\$subject = addslashes(\"".$language[$subject]."\");");
}
if(isset($language[$message])) {
eval("\$message = addslashes(\"".$language[$message]."\");");
}
if(!$fromid && !$from) {
$fromid = $discuz_uid;
$from = $discuz_user;
}
foreach(explode(',', $toid) as $uid) {
$db->query("INSERT INTO {$tablepre}pms (msgfrom, msgfromid, msgtoid, folder, new, subject, dateline, message)
VALUES ('$from', '$fromid', '$uid', 'inbox', '1', '$subject', '$timestamp', '$message')");
}
$db->query("UPDATE {$tablepre}members SET newpm='1' WHERE uid IN ($toid)");
}
function showmessage($show_message, $url_forward = '', $extra = '') {
extract($GLOBALS, EXTR_SKIP);
global $extrahead, $discuz_action, $debuginfo, $seccode, $fid, $tid;
if(in_array($extra, array('HALTED', 'NOPERM'))) {
$fid = $tid = 0;
$discuz_action = 254;
} else {
$discuz_action = 255;
}
include language('messages');
if(isset($language[$show_message])) {
eval("\$show_message = \"".$language[$show_message]."\";");
}
$extrahead .= $url_forward ? '<meta http-equiv="refresh" content="3;url='.
(empty($_DCOOKIE['sid']) && $transsidstatus ? transsid($url_forward) : $url_forward).
'">' : '';
if($extra == 'NOPERM' && !$passport_status) {
//get secure code checking status (pos. -2)
if($seccodecheck = substr(sprintf('%05b', $seccodestatus), -2, 1)) {
$seccode = random(4, 1);
}
include template('nopermission');
} else {
include template('showmessage');
}
dexit();
}
function showstars($num) {
global $starthreshold;
$alt = 'alt="Rank: '.$num.'"';
if(empty($starthreshold)) {
for($i = 0; $i < $num; $i++) {
echo '<img src="'.IMGDIR.'/star_level1.gif" '.$alt.'>';
}
} else {
for($i = 3; $i > 0; $i--) {
$numlevel = intval($num / pow($starthreshold, ($i - 1)));
$num = ($num % pow($starthreshold, ($i - 1)));
for($j = 0; $j < $numlevel; $j++) {
echo '<img src="'.IMGDIR.'/star_level'.$i.'.gif" '.$alt.'>';
}
}
}
}
function strexists($haystack, $needle) {
return !(strpos($haystack, $needle) === FALSE);
}
function submitcheck($var, $allowget = 0, $seccodecheck = 0) {
if(empty($GLOBALS[$var])) {
return FALSE;
} else {
global $_SERVER, $adminid, $submitrefcheck, $seccode, $seccodeverify;
if($allowget || ($_SERVER['REQUEST_METHOD'] == 'POST' && $GLOBALS['formhash'] == formhash() && (empty($_SERVER['HTTP_REFERER']) ||
preg_replace("/https?:\/\/([^\:\/]+).*/i", "\\1", $_SERVER['HTTP_REFERER']) == preg_replace("/([^\:]+).*/", "\\1", $_SERVER['HTTP_HOST'])))) {
if($seccodecheck) {
if(intval($seccodeverify) == intval($seccode)) {
$seccode = random(4, 1);
return TRUE;
} else {
showmessage('submit_seccode_invalid');
}
} else {
return TRUE;
}
} else {
showmessage('submit_invalid');
}
}
}
function template($file, $templateid = 0, $tpldir = '') {
global $tplrefresh;
$tpldir = $tpldir ? $tpldir : TPLDIR;
$templateid = $templateid ? $templateid : TEMPLATEID;
$tplfile = DISCUZ_ROOT.'./'.$tpldir.'/'.$file.'.htm';
$objfile = DISCUZ_ROOT.'./forumdata/templates/'.$templateid.'_'.$file.'.tpl.php';
if(TEMPLATEID != 1 && $templateid != 1 && !file_exists($tplfile)) {
return template($file, 1, './templates/default/');
}
if($tplrefresh == 1 || ($tplrefresh > 1 && substr($GLOBALS['timestamp'], -1) > $tplrefresh)) {
if(@filemtime($tplfile) > @filemtime($objfile)) {
require_once DISCUZ_ROOT.'./include/template.func.php';
parse_template($file, $templateid, $tpldir);
}
}
return $objfile;
}
function transsid($url, $tag = '', $wml = 0) {
global $sid;
$tag = stripslashes($tag);
if(!$tag || (!preg_match("/^(http:\/\/|mailto:|#|javascript)/i", $url) && !strpos($url, 'sid='))) {
if($pos = strpos($url, '#')) {
$urlret = substr($url, $pos);
$url = substr($url, 0, $pos);
} else {
$urlret = '';
}
$url .= (strpos($url, '?') ? ($wml ? '&' : '&') : '?').'sid='.$sid.$urlret;
}
return $tag.$url;
}
function typeselect($curtypeid = 0) {
if($threadtypes = $GLOBALS['forum']['threadtypes']) {
$html = '<select name="typeid"><option value="0"> </option>';
foreach($threadtypes['types'] as $typeid => $name) {
$html .= '<option value="'.$typeid.'" '.($curtypeid == $typeid ? 'selected' : '').'>'.strip_tags($name).'</option>';
}
$html .= '</select>';
return $html;
} else {
return '';
}
}
function updatecredits($uid, $creditsarray, $coef = 1, $extrasql = '') {
if($uid && ((!empty($creditsarray) && is_array($creditsarray)) || $extrasql)) {
global $db, $tablepre;
$creditsadd = $comma = '';
foreach($creditsarray as $id => $addcredits) {
$creditsadd .= $comma.'extcredits'.$id.'=extcredits'.$id.'+('.intval($addcredits).')*('.$coef.')';
$comma = ', ';
}
if($creditsadd || $extrasql) {
$db->query("UPDATE {$tablepre}members SET $creditsadd ".($creditsadd && $extrasql ? ', ' : '')." $extrasql WHERE uid='$uid'", 'UNBUFFERED');
}
}
}
function updatesession() {
if(empty($GLOBALS['sessionupdated'])) {
global $db, $tablepre, $sessionexists, $sessionupdated, $sid, $onlineip, $discuz_uid, $discuz_user, $timestamp, $lastactivity, $seccode,
$pvfrequence, $spageviews, $lastolupdate, $oltimespan, $onlinehold, $groupid, $styleid, $invisible, $discuz_action, $fid, $tid, $bloguid, $onlinehold;
if($oltimespan && $discuz_uid && $lastactivity && $timestamp - ($lastolupdate ? $lastolupdate : $lastactivity) > $oltimespan * 60) {
$lastolupdate = $timestamp;
$db->query("UPDATE {$tablepre}onlinetime SET total=total+'$oltimespan', thismonth=".(gmdate('Yn', $timestamp) == gmdate('Yn', $lastactivity) ? 'thismonth' : 0)."+'$oltimespan' WHERE uid='$discuz_uid' AND lastupdate<='".($timestamp - $oltimespan * 60)."'");
if(!$db->affected_rows()) {
$db->query("INSERT INTO {$tablepre}onlinetime (uid, thismonth, total, lastupdate)
VALUES ('$discuz_uid', '$oltimespan', '$oltimespan', '$timestamp')", 'SILENT');
}
} else {
$lastolupdate = intval($lastolupdate);
}
if($sessionexists == 1) {
if($pvfrequence && $discuz_uid) {
if($spageviews >= $pvfrequence) {
$pageviewsadd = ', pageviews=\'0\'';
$db->query("UPDATE {$tablepre}members SET pageviews=pageviews+'$spageviews' WHERE uid='$discuz_uid'", 'UNBUFFERED');
} else {
$pageviewsadd = ', pageviews=pageviews+1';
}
} else {
$pageviewsadd = '';
}
$db->query("UPDATE {$tablepre}sessions SET uid='$discuz_uid', username='$discuz_user', groupid='$groupid', styleid='$styleid', invisible='$invisible', action='$discuz_action', lastactivity='$timestamp', lastolupdate='$lastolupdate', seccode='$seccode', fid='$fid', tid='$tid', bloguid='$bloguid' $pageviewsadd WHERE sid='$sid'");
} else {
$ips = explode('.', $onlineip);
$db->query("DELETE FROM {$tablepre}sessions WHERE sid='$sid' OR lastactivity<($timestamp-$onlinehold) OR ('$discuz_uid'<>'0' AND uid='$discuz_uid') OR (uid='0' AND ip1='$ips[0]' AND ip2='$ips[1]' AND ip3='$ips[2]' AND ip4='$ips[3]' AND lastactivity>$timestamp-60)");
$db->query("INSERT INTO {$tablepre}sessions (sid, ip1, ip2, ip3, ip4, uid, username, groupid, styleid, invisible, action, lastactivity, lastolupdate, seccode, fid, tid, bloguid)
VALUES ('$sid', '$ips[0]', '$ips[1]', '$ips[2]', '$ips[3]', '$discuz_uid', '$discuz_user', '$groupid', '$styleid', '$invisible', '$discuz_action', '$timestamp', '$lastolupdate', '$seccode', '$fid', '$tid', '$bloguid')", 'SILENT');
if($discuz_uid && $timestamp - $lastactivity > 21600) {
if($oltimespan && $timestamp - $lastactivity > 86400) {
$query = $db->query("SELECT total FROM {$tablepre}onlinetime WHERE uid='$discuz_uid'");
$oltimeadd = ', oltime='.round(intval($db->result($query, 0)) / 60);
} else {
$oltimeadd = '';
}
$db->query("UPDATE {$tablepre}members SET lastip='$onlineip', lastvisit=lastactivity, lastactivity='$timestamp' $oltimeadd WHERE uid='$discuz_uid'", 'UNBUFFERED');
}
}
$sessionupdated = 1;
}
}
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