www.gusucode.com > 教程素材资源下载论坛网站源码程序 > 教程素材资源下载论坛/整站源码/source/function/function_forum.php
<?php
/**
* [Discuz!] (C)2001-2099 Comsenz Inc.
* This is NOT a freeware, use is subject to license terms
*
* $Id: function_forum.php 33660 2013-07-29 07:51:05Z nemohou $
*/
if(!defined('IN_DISCUZ')) {
exit('Access Denied');
}
function discuz_uc_avatar($uid, $size = '', $returnsrc = FALSE) {
global $_G;
return avatar($uid, $size, $returnsrc, FALSE, $_G['setting']['avatarmethod'], $_G['setting']['ucenterurl']);
}
function dunlink($attach) {
global $_G;
$filename = $attach['attachment'];
$havethumb = $attach['thumb'];
$remote = $attach['remote'];
if($remote) {
ftpcmd('delete', 'forum/'.$filename);
$havethumb && ftpcmd('delete', 'forum/'.getimgthumbname($filename));
} else {
@unlink($_G['setting']['attachdir'].'/forum/'.$filename);
$havethumb && @unlink($_G['setting']['attachdir'].'/forum/'.getimgthumbname($filename));
}
if($attach['aid']) {
@unlink($_G['setting']['attachdir'].'image/'.$attach['aid'].'_100_100.jpg');
}
}
function formulaperm($formula) {
global $_G;
if($_G['forum']['ismoderator']) {
return TRUE;
}
$formula = dunserialize($formula);
$medalperm = $formula['medal'];
$permusers = $formula['users'];
$permmessage = $formula['message'];
if($_G['setting']['medalstatus'] && $medalperm) {
$exists = 1;
$_G['forum_formulamessage'] = '';
$medalpermc = $medalperm;
if($_G['uid']) {
$memberfieldforum = C::t('common_member_field_forum')->fetch($_G['uid']);
$medals = explode("\t", $memberfieldforum['medals']);
unset($memberfieldforum);
foreach($medalperm as $k => $medal) {
foreach($medals as $r) {
list($medalid) = explode("|", $r);
if($medalid == $medal) {
$exists = 0;
unset($medalpermc[$k]);
}
}
}
} else {
$exists = 0;
}
if($medalpermc) {
loadcache('medals');
foreach($medalpermc as $medal) {
if($_G['cache']['medals'][$medal]) {
$_G['forum_formulamessage'] .= '<img src="'.STATICURL.'image/common/'.$_G['cache']['medals'][$medal]['image'].'" style="vertical-align:middle;" /> '.$_G['cache']['medals'][$medal]['name'].' ';
}
}
showmessage('forum_permforum_nomedal', NULL, array('forum_permforum_nomedal' => $_G['forum_formulamessage']), array('login' => 1));
}
}
$formulatext = $formula[0];
$formula = $formula[1];
if($_G['adminid'] == 1 || $_G['forum']['ismoderator'] || in_array($_G['groupid'], explode("\t", $_G['forum']['spviewperm']))) {
return FALSE;
}
if($permusers) {
$permusers = str_replace(array("\r\n", "\r"), array("\n", "\n"), $permusers);
$permusers = explode("\n", trim($permusers));
if(!in_array($_G['member']['username'], $permusers)) {
showmessage('forum_permforum_disallow', NULL, array(), array('login' => 1));
}
}
if(!$formula) {
return FALSE;
}
if(strexists($formula, '$memberformula[')) {
preg_match_all("/\\\$memberformula\['(\w+?)'\]/", $formula, $a);
$profilefields = array();
foreach($a[1] as $field) {
switch($field) {
case 'regdate':
$formula = preg_replace("/\{(\d{4})\-(\d{1,2})\-(\d{1,2})\}/e", "'\'\\1-'.sprintf('%02d', '\\2').'-'.sprintf('%02d', '\\3').'\''", $formula);
case 'regday':
break;
case 'regip':
case 'lastip':
$formula = preg_replace("/\{([\d\.]+?)\}/", "'\\1'", $formula);
$formula = preg_replace('/(\$memberformula\[\'(regip|lastip)\'\])\s*=+\s*\'([\d\.]+?)\'/', "strpos(\\1, '\\3')===0", $formula);
case 'buyercredit':
case 'sellercredit':
space_merge($_G['member'], 'status');break;
case substr($field, 0, 5) == 'field':
space_merge($_G['member'], 'profile');
$profilefields[] = $field;break;
}
}
$memberformula = array();
if($_G['uid']) {
$memberformula = $_G['member'];
if(in_array('regday', $a[1])) {
$memberformula['regday'] = intval((TIMESTAMP - $memberformula['regdate']) / 86400);
}
if(in_array('regdate', $a[1])) {
$memberformula['regdate'] = date('Y-m-d', $memberformula['regdate']);
}
$memberformula['lastip'] = $memberformula['lastip'] ? $memberformula['lastip'] : $_G['clientip'];
} else {
if(isset($memberformula['regip'])) {
$memberformula['regip'] = $_G['clientip'];
}
if(isset($memberformula['lastip'])) {
$memberformula['lastip'] = $_G['clientip'];
}
}
}
@eval("\$formulaperm = ($formula) ? TRUE : FALSE;");
if(!$formulaperm) {
if(!$permmessage) {
$language = lang('forum/misc');
$search = array('regdate', 'regday', 'regip', 'lastip', 'buyercredit', 'sellercredit', 'digestposts', 'posts', 'threads', 'oltime');
$replace = array($language['formulaperm_regdate'], $language['formulaperm_regday'], $language['formulaperm_regip'], $language['formulaperm_lastip'], $language['formulaperm_buyercredit'], $language['formulaperm_sellercredit'], $language['formulaperm_digestposts'], $language['formulaperm_posts'], $language['formulaperm_threads'], $language['formulaperm_oltime']);
for($i = 1; $i <= 8; $i++) {
$search[] = 'extcredits'.$i;
$replace[] = $_G['setting']['extcredits'][$i]['title'] ? $_G['setting']['extcredits'][$i]['title'] : $language['formulaperm_extcredits'].$i;
}
if($profilefields) {
loadcache(array('fields_required', 'fields_optional'));
foreach($profilefields as $profilefield) {
$search[] = $profilefield;
$replace[] = !empty($_G['cache']['fields_optional']['field_'.$profilefield]) ? $_G['cache']['fields_optional']['field_'.$profilefield]['title'] : $_G['cache']['fields_required']['field_'.$profilefield]['title'];
}
}
$i = 0;$_G['forum_usermsg'] = '';
foreach($search as $s) {
if(in_array($s, array('digestposts', 'posts', 'threads', 'oltime', 'extcredits1', 'extcredits2', 'extcredits3', 'extcredits4', 'extcredits5', 'extcredits6', 'extcredits7', 'extcredits8'))) {
$_G['forum_usermsg'] .= strexists($formulatext, $s) ? '<br /> '.$replace[$i].': '.(@eval('return intval(getuserprofile(\''.$s.'\'));')) : '';
} elseif(in_array($s, array('regdate', 'regip', 'regday'))) {
$_G['forum_usermsg'] .= strexists($formulatext, $s) ? '<br /> '.$replace[$i].': '.(@eval('return $memberformula[\''.$s.'\'];')) : '';
}
$i++;
}
$search = array_merge($search, array('and', 'or', '>=', '<=', '=='));
$replace = array_merge($replace, array(' <b>'.$language['formulaperm_and'].'</b> ', ' <b>'.$language['formulaperm_or'].'</b> ', '≥', '≤', '='));
$_G['forum_formulamessage'] = str_replace($search, $replace, $formulatext);
} else {
$_G['forum_formulamessage'] = $permmessage;
}
if(!$permmessage) {
showmessage('forum_permforum_nopermission', NULL, array('formulamessage' => $_G['forum_formulamessage'], 'usermsg' => $_G['forum_usermsg']), array('login' => 1));
} else {
showmessage('forum_permforum_nopermission_custommsg', NULL, array('formulamessage' => $_G['forum_formulamessage']), array('login' => 1));
}
}
return TRUE;
}
function medalformulaperm($formula, $type) {
global $_G;
$formula = dunserialize($formula);
$permmessage = $formula['message'];
$formula = $formula['medal'];
if(!empty($formula['usergroupallow']) && is_array($formula['usergroups']) && !in_array($_G['groupid'], $formula['usergroups'])) {
loadcache('usergroups');
$message = array();
foreach($formula['usergroups'] as $groupid) {
$message[] = $_G['cache']['usergroups'][$groupid]['grouptitle'].' ';
}
$_G['forum_formulamessage'] = implode(', ', $message);
$_G['forum_usermsg'] = $_G['cache']['usergroups'][$_G['groupid']]['grouptitle'];
return FALSE;
}
$formulatext = $formula[0];
$formula = $formula[1];
if(!$formula) {
return FALSE;
}
if(strexists($formula, '$memberformula[')) {
preg_match_all("/\\\$memberformula\['(\w+?)'\]/", $formula, $a);
$profilefields = array();
foreach($a[1] as $field) {
switch($field) {
case 'regdate':
$formula = preg_replace("/\{(\d{4})\-(\d{1,2})\-(\d{1,2})\}/e", "'\'\\1-'.sprintf('%02d', '\\2').'-'.sprintf('%02d', '\\3').'\''", $formula);
case 'regday':
break;
case 'regip':
case 'lastip':
$formula = preg_replace("/\{([\d\.]+?)\}/", "'\\1'", $formula);
$formula = preg_replace('/(\$memberformula\[\'(regip|lastip)\'\])\s*=+\s*\'([\d\.]+?)\'/', "strpos(\\1, '\\3')===0", $formula);
case 'buyercredit':
case 'sellercredit':
space_merge($_G['member'], 'status');break;
case substr($field, 0, 5) == 'field':
space_merge($_G['member'], 'profile');
$profilefields[] = $field;break;
}
}
$memberformula = array();
if($_G['uid']) {
$memberformula = $_G['member'];
if(in_array('regday', $a[1])) {
$memberformula['regday'] = intval((TIMESTAMP - $memberformula['regdate']) / 86400);
}
if(in_array('regdate', $a[1])) {
$memberformula['regdate'] = date('Y-m-d', $memberformula['regdate']);
}
$memberformula['lastip'] = $memberformula['lastip'] ? $memberformula['lastip'] : $_G['clientip'];
} else {
if(isset($memberformula['regip'])) {
$memberformula['regip'] = $_G['clientip'];
}
if(isset($memberformula['lastip'])) {
$memberformula['lastip'] = $_G['clientip'];
}
}
}
@eval("\$formulaperm = ($formula) ? TRUE : FALSE;");
if(!$formulaperm || $type == 2) {
if(!$permmessage) {
$language = lang('forum/misc');
$search = array('regdate', 'regday', 'regip', 'lastip', 'buyercredit', 'sellercredit', 'digestposts', 'posts', 'threads', 'oltime');
$replace = array($language['formulaperm_regdate'], $language['formulaperm_regday'], $language['formulaperm_regip'], $language['formulaperm_lastip'], $language['formulaperm_buyercredit'], $language['formulaperm_sellercredit'], $language['formulaperm_digestposts'], $language['formulaperm_posts'], $language['formulaperm_threads'], $language['formulaperm_oltime']);
for($i = 1; $i <= 8; $i++) {
$search[] = 'extcredits'.$i;
$replace[] = $_G['setting']['extcredits'][$i]['title'] ? $_G['setting']['extcredits'][$i]['title'] : $language['formulaperm_extcredits'].$i;
}
if($profilefields) {
loadcache(array('fields_required', 'fields_optional'));
foreach($profilefields as $profilefield) {
$search[] = $profilefield;
$replace[] = !empty($_G['cache']['fields_optional']['field_'.$profilefield]) ? $_G['cache']['fields_optional']['field_'.$profilefield]['title'] : $_G['cache']['fields_required']['field_'.$profilefield]['title'];
}
}
$i = 0;$_G['forum_usermsg'] = '';
foreach($search as $s) {
if(in_array($s, array('digestposts', 'posts', 'threads', 'oltime', 'extcredits1', 'extcredits2', 'extcredits3', 'extcredits4', 'extcredits5', 'extcredits6', 'extcredits7', 'extcredits8'))) {
$_G['forum_usermsg'] .= strexists($formulatext, $s) ? '<br /> '.$replace[$i].': '.(@eval('return intval(getuserprofile(\''.$s.'\'));')) : '';
} elseif(in_array($s, array('regdate', 'regip'))) {
$_G['forum_usermsg'] .= strexists($formulatext, $s) ? '<br /> '.$replace[$i].': '.(@eval('return $memberformula[\''.$s.'\'];')) : '';
}
$i++;
}
$search = array_merge($search, array('and', 'or', '>=', '<=', '=='));
$replace = array_merge($replace, array(' <b>'.$language['formulaperm_and'].'</b> ', ' <b>'.$language['formulaperm_or'].'</b> ', '≥', '≤', '='));
$_G['forum_formulamessage'] = str_replace($search, $replace, $formulatext);
} else {
$_G['forum_formulamessage'] = $permmessage;
}
return $_G['forum_formulamessage'];
} elseif($formulaperm && $type == 1) {
return FALSE;
}
return TRUE;
}
function groupexpiry($terms) {
$terms = is_array($terms) ? $terms : dunserialize($terms);
$groupexpiry = isset($terms['main']['time']) ? intval($terms['main']['time']) : 0;
if(is_array($terms['ext'])) {
foreach($terms['ext'] as $expiry) {
if((!$groupexpiry && $expiry) || $expiry < $groupexpiry) {
$groupexpiry = $expiry;
}
}
}
return $groupexpiry;
}
function typeselect($curtypeid = 0) {
global $_G;
if($threadtypes = $_G['forum']['threadtypes']) {
$html = '<select name="typeid" id="typeid"><option value="0"> </option>';
foreach($threadtypes['types'] as $typeid => $name) {
$html .= '<option value="'.$typeid.'" '.($curtypeid == $typeid ? 'selected' : '').'>'.strip_tags($name).'</option>';
}
$html .= '</select>';
return $html;
} else {
return '';
}
}
function updatemodworks($modaction, $posts = 1) {
global $_G;
$today = dgmdate(TIMESTAMP, 'Y-m-d');
if($_G['setting']['modworkstatus'] && $modaction && $posts) {
$affect_rows = C::t('forum_modwork')->increase_count_posts_by_uid_modaction_dateline(1, $posts, $_G['uid'], $modaction, $today);
if(!$affect_rows) {
C::t('forum_modwork')->insert(array(
'uid' => $_G['uid'],
'modaction' => $modaction,
'dateline' => $today,
'count' => 1,
'posts' => $posts,
));
}
}
}
function buildbitsql($fieldname, $position, $value) {
$t = " `$fieldname`=`$fieldname`";
if($value) {
$t .= ' | '.setstatus($position, 1);
} else {
$t .= ' & '.setstatus($position, 0);
}
return $t.' ';
}
function showmessagenoperm($type, $fid, $formula = '') {
global $_G;
loadcache('usergroups');
if($formula) {
$formula = dunserialize($formula);
$permmessage = stripslashes($formula['message']);
}
$usergroups = $nopermgroup = $forumnoperms = array();
$nopermdefault = array(
'viewperm' => array(),
'getattachperm' => array(),
'postperm' => array(7),
'replyperm' => array(7),
'postattachperm' => array(7),
);
$perms = array('viewperm', 'postperm', 'replyperm', 'getattachperm', 'postattachperm');
foreach($_G['cache']['usergroups'] as $gid => $usergroup) {
$usergroups[$gid] = $usergroup['type'];
$grouptype = $usergroup['type'] == 'member' ? 0 : 1;
$nopermgroup[$grouptype][] = $gid;
}
if($fid == $_G['forum']['fid']) {
$forum = $_G['forum'];
} else {
$forum = C::t('forum_forumfield')->fetch($fid);
}
foreach($perms as $perm) {
$permgroups = explode("\t", $forum[$perm]);
$membertype = $forum[$perm] ? array_intersect($nopermgroup[0], $permgroups) : TRUE;
$forumnoperm = $forum[$perm] ? array_diff(array_keys($usergroups), $permgroups) : $nopermdefault[$perm];
foreach($forumnoperm as $groupid) {
$nopermtype = $membertype && $groupid == 7 ? 'login' : ($usergroups[$groupid] == 'system' || $usergroups[$groupid] == 'special' ? 'none' : ($membertype ? 'upgrade' : 'none'));
$forumnoperms[$fid][$perm][$groupid] = array($nopermtype, $permgroups);
}
}
$v = $forumnoperms[$fid][$type][$_G['groupid']][0];
$gids = $forumnoperms[$fid][$type][$_G['groupid']][1];
$comma = $permgroups = '';
if(is_array($gids)) {
foreach($gids as $gid) {
if($gid && $_G['cache']['usergroups'][$gid]) {
$permgroups .= $comma.$_G['cache']['usergroups'][$gid]['grouptitle'];
$comma = ', ';
} elseif($_G['setting']['verify']['enabled'] && substr($gid, 0, 1) == 'v') {
$vid = substr($gid, 1);
$permgroups .= $comma.$_G['setting']['verify'][$vid]['title'];
$comma = ', ';
}
}
}
$custom = 0;
if($permmessage) {
$message = $permmessage;
$custom = 1;
} else {
if($v) {
$message = $type.'_'.$v.'_nopermission';
} else {
$message = 'group_nopermission';
}
}
showmessage($message, NULL, array('fid' => $fid, 'permgroups' => $permgroups, 'grouptitle' => $_G['group']['grouptitle']), array('login' => 1), $custom);
}
function loadforum($fid = null, $tid = null) {
global $_G;
$tid = intval(isset($tid) ? $tid : getgpc('tid'));
if(isset($fid)) {
$fid = intval($fid);
} else {
$fid = getgpc('fid');
if(!$fid && getgpc('gid')) {
$fid = intval(getgpc('gid'));
}
}
if(isset($_G['forum']['fid']) && $_G['forum']['fid'] == $fid || isset($_G['thread']['tid']) && $_G['thread']['tid'] == $tid){
return null;
}
if(!empty($_GET['archiver'])) {//X1.5的Archiver兼容
if($fid) {
dheader('location: archiver/?fid-'.$fid.'.html');
} elseif($tid) {
dheader('location: archiver/?tid-'.$tid.'.html');
} else {
dheader('location: archiver/');
}
}
if(defined('IN_ARCHIVER') && $_G['setting']['archiverredirect'] && !IS_ROBOT) {
dheader('location: ../forum.php'.($_G['mod'] ? '?mod='.$_G['mod'].(!empty($_GET['fid']) ? '&fid='.$_GET['fid'] : (!empty($_GET['tid']) ? '&tid='.$_GET['tid'] : '')) : ''));
}
if($_G['setting']['forumpicstyle']) {
$_G['setting']['forumpicstyle'] = dunserialize($_G['setting']['forumpicstyle']);
empty($_G['setting']['forumpicstyle']['thumbwidth']) && $_G['setting']['forumpicstyle']['thumbwidth'] = 203;
empty($_G['setting']['forumpicstyle']['thumbheight']) && $_G['setting']['forumpicstyle']['thumbheight'] = 999;
} else {
$_G['setting']['forumpicstyle'] = array('thumbwidth' => 203, 'thumbheight' => 999);
}
if($fid) {
$fid = is_numeric($fid) ? intval($fid) : (!empty($_G['setting']['forumfids'][$fid]) ? $_G['setting']['forumfids'][$fid] : 0);
}
$modthreadkey = isset($_GET['modthreadkey']) && $_GET['modthreadkey'] == modauthkey($tid) ? $_GET['modthreadkey'] : '';
$_G['forum_auditstatuson'] = $modthreadkey ? true : false;
$metadescription = $hookscriptmessage = '';
$adminid = $_G['adminid'];
if(!empty($tid) || !empty($fid)) {
if(!empty ($tid)) {
$archiveid = !empty($_GET['archiveid']) ? intval($_GET['archiveid']) : null;
$_G['thread'] = get_thread_by_tid($tid, $archiveid);
$_G['thread']['allreplies'] = $_G['thread']['replies'] + $_G['thread']['comments'];
if(!$_G['forum_auditstatuson'] && !empty($_G['thread'])
&& !($_G['thread']['displayorder'] >= 0 || (in_array($_G['thread']['displayorder'], array(-4,-3,-2)) && $_G['uid'] && $_G['thread']['authorid'] == $_G['uid']))) {
$_G['thread'] = null;
}
$_G['forum_thread'] = & $_G['thread'];
if(empty($_G['thread'])) {
$fid = $tid = 0;
} else {
$fid = $_G['thread']['fid'];
$tid = $_G['thread']['tid'];
}
}
if($fid) {
$forum = C::t('forum_forum')->fetch_info_by_fid($fid);
}
if($forum) {
if($_G['uid']) {
if($_G['member']['accessmasks']) {
$query = C::t('forum_access')->fetch_all_by_fid_uid($fid, $_G['uid']);
$forum['allowview'] = $query[0]['allowview'];
$forum['allowpost'] = $query[0]['allowpost'];
$forum['allowreply'] = $query[0]['allowreply'];
$forum['allowgetattach'] = $query[0]['allowgetattach'];
$forum['allowgetimage'] = $query[0]['allowgetimage'];
$forum['allowpostattach'] = $query[0]['allowpostattach'];
$forum['allowpostimage'] = $query[0]['allowpostimage'];
}
if($adminid == 3) {
$forum['ismoderator'] = C::t('forum_moderator')->fetch_uid_by_fid_uid($fid, $_G['uid']);
}
}
$forum['ismoderator'] = !empty($forum['ismoderator']) || $adminid == 1 || $adminid == 2 ? 1 : 0;
$fid = $forum['fid'];
$gorup_admingroupids = $_G['setting']['group_admingroupids'] ? dunserialize($_G['setting']['group_admingroupids']) : array('1' => '1');
if($forum['status'] == 3) {
if(!empty($forum['moderators'])) {
$forum['moderators'] = dunserialize($forum['moderators']);
} else {
require_once libfile('function/group');
$forum['moderators'] = update_groupmoderators($fid);
}
if($_G['uid'] && $_G['adminid'] != 1) {
$forum['ismoderator'] = !empty($forum['moderators'][$_G['uid']]) ? 1 : 0;
$_G['adminid'] = 0;
if($forum['ismoderator'] || $gorup_admingroupids[$_G['groupid']]) {
$_G['adminid'] = $_G['adminid'] ? $_G['adminid'] : 3;
if(!empty($gorup_admingroupids[$_G['groupid']])) {
$forum['ismoderator'] = 1;
$_G['adminid'] = 2;
}
$group_userperm = dunserialize($_G['setting']['group_userperm']);
if(is_array($group_userperm)) {
$_G['group'] = array_merge($_G['group'], $group_userperm);
$_G['group']['allowmovethread'] = $_G['group']['allowcopythread'] = $_G['group']['allowedittypethread']= 0;
}
}
}
}
foreach(array('threadtypes', 'threadsorts', 'creditspolicy', 'modrecommend') as $key) {
$forum[$key] = !empty($forum[$key]) ? dunserialize($forum[$key]) : array();
if(!is_array($forum[$key])) {
$forum[$key] = array();
}
}
if($forum['status'] == 3) {
$_G['isgroupuser'] = 0;
$_G['basescript'] = 'group';
if($forum['level'] == 0) {
$levelinfo = C::t('forum_grouplevel')->fetch_by_credits($forum['commoncredits']);
$levelid = $levelinfo['levelid'];
$forum['level'] = $levelid;
C::t('forum_forum')->update_group_level($levelid, $fid);
}
if($forum['level'] != -1) {
loadcache('grouplevels');
$grouplevel = $_G['grouplevels'][$forum['level']];
if(!empty($grouplevel['icon'])) {
$valueparse = parse_url($grouplevel['icon']);
if(!isset($valueparse['host'])) {
$grouplevel['icon'] = $_G['setting']['attachurl'].'common/'.$grouplevel['icon'];
}
}
}
$group_postpolicy = $grouplevel['postpolicy'];
if(is_array($group_postpolicy)) {
$forum = array_merge($forum, $group_postpolicy);
}
$forum['allowfeed'] = $_G['setting']['group_allowfeed'];
if($_G['uid']) {
if(!empty($forum['moderators'][$_G['uid']])) {
$_G['isgroupuser'] = 1;
} else {
$groupuserinfo = C::t('forum_groupuser')->fetch_userinfo($_G['uid'], $fid);
$_G['isgroupuser'] = $groupuserinfo['level'];
if($_G['isgroupuser'] <= 0 && empty($forum['ismoderator'])) {
$_G['group']['allowrecommend'] = $_G['cache']['usergroup_'.$_G['groupid']]['allowrecommend'] = 0;
$_G['group']['allowcommentpost'] = $_G['cache']['usergroup_'.$_G['groupid']]['allowcommentpost'] = 0;
$_G['group']['allowcommentitem'] = $_G['cache']['usergroup_'.$_G['groupid']]['allowcommentitem'] = 0;
$_G['group']['raterange'] = $_G['cache']['usergroup_'.$_G['groupid']]['raterange'] = array();
$_G['group']['allowvote'] = $_G['cache']['usergroup_'.$_G['groupid']]['allowvote'] = 0;
} else {
$_G['isgroupuser'] = 1;
}
}
}
}
} else {
$fid = 0;
}
}
$_G['fid'] = $fid;
$_G['tid'] = $tid;
$_G['forum'] = &$forum;
$_G['current_grouplevel'] = &$grouplevel;
if(empty($_G['uid'])) {
$_G['group']['allowpostactivity'] = $_G['group']['allowpostpoll'] = $_G['group']['allowvote'] = $_G['group']['allowpostreward'] = $_G['group']['allowposttrade'] = $_G['group']['allowpostdebate'] = $_G['group']['allowpostrushreply'] = 0;
}
if(!empty($_G['forum']['widthauto'])) {
$_G['widthauto'] = $_G['forum']['widthauto'];
}
}
function get_thread_by_tid($tid, $forcetableid = null) {
global $_G;
$ret = array();
if(!is_numeric($tid)) {
return $ret;
}
loadcache('threadtableids');
$threadtableids = array(0);
if(!empty($_G['cache']['threadtableids'])) {
if($forcetableid === null || ($forcetableid > 0 && !in_array($forcetableid, $_G['cache']['threadtableids']))) {
$threadtableids = array_merge($threadtableids, $_G['cache']['threadtableids']);
} else {
$threadtableids = array(intval($forcetableid));
}
}
$threadtableids = array_unique($threadtableids);
foreach($threadtableids as $tableid) {
$tableid = $tableid > 0 ? $tableid : 0;
$ret = C::t('forum_thread')->fetch($tid, $tableid);
if($ret) {
$ret['threadtable'] = C::t('forum_thread')->get_table_name($tableid);
$ret['threadtableid'] = $tableid;
$ret['posttable'] = 'forum_post'.($ret['posttableid'] ? '_'.$ret['posttableid'] : '');
break;
}
}
if(!is_array($ret)) {
$ret = array();
} elseif($_G['setting']['optimizeviews']) {
if(($row = C::t('forum_threadaddviews')->fetch($tid))) {
$ret['addviews'] = intval($row['addviews']);
$ret['views'] += $ret['addviews'];
}
}
return $ret;
}
function get_post_by_pid($pid, $fields = '*', $addcondiction = '', $forcetable = null) {
global $_G;
$ret = array();
if(!is_numeric($pid)) {
return $ret;
}
loadcache('posttable_info');
$posttableids = array(0);
if($_G['cache']['posttable_info']) {
if(isset($forcetable)) {
if(is_numeric($forcetable) && array_key_exists($forcetable, $_G['cache']['posttable_info'])) {
$posttableids[] = $forcetable;
} elseif(substr($forcetable, 0, 10) == 'forum_post') {
$posttableids[] = $forcetable;
}
} else {
$posttableids = array_keys($_G['cache']['posttable_info']);
}
}
foreach ($posttableids as $id) {
$table = empty($id) ? 'forum_post' : (is_numeric($id) ? 'forum_post_'.$id : $id);
$ret = C::t('forum_post')->fetch_by_pid_condition($id, $pid, $addcondiction, $fields);
if($ret) {
$ret['posttable'] = $table;
break;
}
}
if(!is_array($ret)) {
$ret = array();
}
return $ret;
}
function get_post_by_tid_pid($tid, $pid) {
static $postlist = array();
if(empty($postlist[$pid])) {
$postlist[$pid] = C::t('forum_post')->fetch('tid:'.$tid, $pid, false);
if($postlist[$pid] && $postlist[$pid]['tid'] == $tid) {
$user = getuserbyuid($postlist[$pid]['authorid']);
$postlist[$pid]['adminid'] = $user['adminid'];
} else {
$postlist[$pid] = array();
}
}
return $postlist[$pid];
}
function set_rssauth() {
global $_G;
if($_G['setting']['rssstatus'] && $_G['uid']) {
$auth = authcode($_G['uid']."\t".($_G['fid'] ? $_G['fid'] : '').
"\t".substr(md5($_G['member']['password']), 0, 8), 'ENCODE', md5($_G['config']['security']['authkey']));
} else {
$auth = '0';
}
$_G['rssauth'] = rawurlencode($auth);
}
function rssforumperm($forum) {
$is_allowed = $forum['type'] != 'group' && (!$forum['viewperm'] || ($forum['viewperm'] && forumperm($forum['viewperm'], 7)));
return $is_allowed;
}
function upload_icon_banner(&$data, $file, $type) {
global $_G;
$data['extid'] = empty($data['extid']) ? $data['fid'] : $data['extid'];
if(empty($data['extid'])) return '';
if($data['status'] == 3 && $_G['setting']['group_imgsizelimit']) {
$file['size'] > ($_G['setting']['group_imgsizelimit'] * 1024) && showmessage('file_size_overflow', '', array('size' => $_G['setting']['group_imgsizelimit'] * 1024));
}
$upload = new discuz_upload();
$uploadtype = $data['status'] == 3 ? 'group' : 'common';
if(!$upload->init($file, $uploadtype, $data['extid'], $type)) {
return false;
}
if(!$upload->save()) {
if(!defined('IN_ADMINCP')) {
showmessage($upload->errormessage());
} else {
cpmsg($upload->errormessage(), '', 'error');
}
}
if($data['status'] == 3 && $type == 'icon') {
require_once libfile('class/image');
$img = new image;
$img->Thumb($upload->attach['target'], './'.$uploadtype.'/'.$upload->attach['attachment'], 48, 48, 'fixwr');
}
return $upload->attach['attachment'];
}
function arch_multi($total, $perpage, $page, $link) {
$pages = @ceil($total / $perpage) + 1;
$pagelink = '';
if($pages > 1) {
$pagelink .= lang('forum/archiver', 'page') . ": \n";
$pagestart = $page - 10 < 1 ? 1 : $page - 10;
$pageend = $page + 10 >= $pages ? $pages : $page + 10;
for($i = $pagestart; $i < $pageend; $i++) {
$pagelink .= ($i == $page ? "<strong>[$i]</strong>" : "<a href=\"$link&page=$i\">$i</a>")." \n";
}
}
return $pagelink;
}
function loadarchiver($path) {
global $_G;
if(!$_G['setting']['archiver']) {
require_once DISCUZ_ROOT . "./source/archiver/common/header.php";
echo '<div id="content">'.lang('message', 'forum_archiver_disabled').'</div>';
require_once DISCUZ_ROOT . "./source/archiver/common/footer.php";
exit;
}
$filename = $path . '.php';
return DISCUZ_ROOT . "./source/archiver/$filename";
}
function update_threadpartake($tid, $getsetarr = false) {
global $_G;
$setarr = array();
if($_G['uid'] && $tid) {
if($_G['setting']['heatthread']['period']) {
$partaked = C::t('forum_threadpartake')->fetch($tid, $_G['uid']);
$partaked = $partaked['uid'];
if(!$partaked) {
C::t('forum_threadpartake')->insert(array('tid' => $tid, 'uid' => $_G['uid'], 'dateline' => TIMESTAMP));
$setarr = C::t('forum_thread')->increase($tid, array('heats' => 1), false, 0, $getsetarr);
}
} else {
$setarr = C::t('forum_thread')->increase($tid, array('heats' => 1), false, 0, $getsetarr);
}
}
if($getsetarr) {
return $setarr;
}
}
function getthreadcover($tid, $cover = 0, $getfilename = 0) {
global $_G;
if(empty($tid)) {
return '';
}
$coverpath = '';
$covername = 'threadcover/'.substr(md5($tid), 0, 2).'/'.substr(md5($tid), 2, 2).'/'.$tid.'.jpg';
if($getfilename) {
return $covername;
}
if($cover) {
$coverpath = ($cover < 0 ? $_G['setting']['ftp']['attachurl'] : $_G['setting']['attachurl']).'forum/'.$covername;
}
return $coverpath;
}
function convertunusedattach($aid, $tid, $pid) {
if(!$aid) {
return;
}
global $_G;
$attach = C::t('forum_attachment_n')->fetch_by_aid_uid(127, $aid, $_G['uid']);
if(!$attach) {
return;
}
$attach = daddslashes($attach);
$attach['tid'] = $tid;
$attach['pid'] = $pid;
C::t('forum_attachment_n')->insert('tid:'.$tid, $attach);
C::t('forum_attachment')->update($attach['aid'], array('tid' => $tid, 'pid' => $pid, 'tableid' => getattachtableid($tid)));
C::t('forum_attachment_unused')->delete($attach['aid']);
}
function updateattachtid($idtype, $ids, $oldtid, $newtid) {
foreach(C::t('forum_attachment_n')->fetch_all_by_id('tid:'.$oldtid, $idtype, $ids) as $attach) {
$attach['tid'] = $newtid;
C::t('forum_attachment_n')->insert('tid:'.$newtid, $attach);
}
C::t('forum_attachment_n')->delete_by_id('tid:'.$oldtid, $idtype, $ids);
C::t('forum_attachment')->update_by_id($idtype, $ids, $newtid);
}
function updatepost($data, $condition, $unbuffered = false, $posttableid = false) {
return false;
}
function insertpost($data) {
if(isset($data['tid'])) {
$thread = C::t('forum_thread')->fetch($data['tid']);
$tableid = $thread['posttableid'];
} else {
$tableid = $data['tid'] = 0;
}
$pid = C::t('forum_post_tableid')->insert(array('pid' => null), true);
$data = array_merge($data, array('pid' => $pid));
C::t('forum_post')->insert($tableid, $data);
if($pid % 1024 == 0) {
C::t('forum_post_tableid')->delete_by_lesspid($pid);
}
savecache('max_post_id', $pid);
return $pid;
}
function threadmodstatus($string) {
global $_G;
$postmodperiods = periodscheck('postmodperiods', 0);
if($postmodperiods) {
$modnewthreads = $modnewreplies = 1;
} else {
$censormod = censormod($string);
$modnewthreads = (!$_G['group']['allowdirectpost'] || $_G['group']['allowdirectpost'] == 1) && $_G['forum']['modnewposts'] || $censormod ? 1 : 0;
$modnewreplies = (!$_G['group']['allowdirectpost'] || $_G['group']['allowdirectpost'] == 2) && $_G['forum']['modnewposts'] == 2 || $censormod ? 1 : 0;
if($_G['forum']['status'] == 3) {
$modnewthreads = !$_G['group']['allowgroupdirectpost'] || $_G['group']['allowgroupdirectpost'] == 1 || $censormod ? 1 : 0;
$modnewreplies = !$_G['group']['allowgroupdirectpost'] || $_G['group']['allowgroupdirectpost'] == 2 || $censormod ? 1 : 0;
}
}
$_G['group']['allowposturl'] = $_G['forum']['status'] != 3 ? $_G['group']['allowposturl'] : $_G['group']['allowgroupposturl'];
if($_G['group']['allowposturl'] == 1) {
if(!$postmodperiods) {
$censormod = censormod($string);
}
if($censormod) {
$modnewthreads = $modnewreplies = 1;
}
}
return array($modnewthreads, $modnewreplies);
}
function threadpubsave($tid, $passapproval = false) {
global $_G;
if($_G['setting']['plugins']['func'][HOOKTYPE]['threadpubsave']) {
$hookparam = func_get_args();
hookscript('threadpubsave', 'global', 'funcs', array('param' => $hookparam, 'step' => 'check'), 'threadpubsave');
}
$thread = C::t('forum_thread')->fetch_by_tid_displayorder($tid, -4, '=', !$passapproval ? $_G['uid'] : null);
if(!$thread) {
return 0;
}
$threadpost = C::t('forum_post')->fetch_threadpost_by_tid_invisible($tid);
$thread['message'] = $threadpost['message'];
$modworksql = 0;
$displayorder = 0;
$dateline = $_G['timestamp'];
$moderatepids = $saveposts = array();
$return = 1;
list($modnewthreads) = threadmodstatus($thread['subject']."\t".$thread['message']);
if($modnewthreads && $passapproval === false) {
updatemoderate('tid', $tid);
manage_addnotify('verifythread');
$displayorder = -2;
$modworksql = 1;
$return = -1;
} else {
C::t('forum_post')->update_by_tid('tid:'.$tid, $tid, array('dateline' => $dateline, 'invisible' => '0'), false, false, 1);
}
C::t('forum_thread')->update($tid, array('displayorder'=>$displayorder, 'dateline'=>$_G['timestamp'], 'lastpost'=>$_G['timestamp']));
$posts = $thread['replies'] + 1;
if($thread['replies']) {
$saveposts = C::t('forum_post')->fetch_all_by_tid('tid:'.$tid, $tid, true, '', 0, 0, 0);
foreach($saveposts as $post) {
$dateline++;
$invisible = 0;
list(, $modnewreplies) = threadmodstatus($post['subject']."\t".$post['message']);
if($modnewreplies) {
$moderatepids[] = $post['pid'];
$verifypost = true;
$invisible = -2;
$modworksql = 1;
$return = -2;
}
C::t('forum_post')->update('tid:'.$tid, $post['pid'], array('dateline' => $dateline, 'invisible' => $invisible));
updatepostcredits('+', $thread['authorid'], 'reply', $thread['fid']);
}
}
if($moderatepids) {
updatemoderate('pid', $moderatepids);
manage_addnotify('verifypost');
}
updatepostcredits('+', $thread['authorid'], 'post', $thread['fid']);
$attachcount = C::t('forum_attachment_n')->count_by_id('tid:'.$thread['tid'], 'tid', $thread['tid']);
updatecreditbyaction('postattach', $thread['authorid'], array(), '', $attachcount, 1, $thread['fid']);
if($_G['forum']['status'] == 3) {
C::t('forum_groupuser')->update_counter_for_user($thread['authorid'], $thread['fid'], 1);
}
$subject = str_replace("\t", ' ', $thread['subject']);
$lastpost = $thread['tid']."\t".$subject."\t".$thread['lastpost']."\t".$thread['lastposter'];
C::t('forum_forum')->update($_G['fid'], array('lastpost' => $lastpost));
C::t('forum_forum')->update_forum_counter($thread['fid'], 1, $posts, $posts, $modworksql);
if($_G['forum']['type'] == 'sub') {
C::t('forum_forum')->update($_G['forum']['fup'], array('lastpost' => $lastpost));
}
if($_G['setting']['plugins']['func'][HOOKTYPE]['threadpubsave']) {
hookscript('threadpubsave', 'global', 'funcs', array('param' => $hookparam, 'step' => 'save', 'posts' => $saveposts), 'threadpubsave');
}
return $return;
}
function getrelatecollection($tid, $all = false, &$num, &$more) {
global $_G;
$maxdisplay = $_G['setting']['collectionnum'];
if(!$maxdisplay) return;
$tidrelate = C::t('forum_collectionrelated')->fetch($tid);
$ctids = explode("\t", $tidrelate['collection'], -1);
$num = count($ctids);
if(!$ctids || !$num) {
$more = $num = 0;
return null;
}
if($all !== true && $num > $maxdisplay) {
$more = 1;
} else {
$maxdisplay = 0;
}
return C::t('forum_collection')->fetch_all($ctids, 'follownum', 'DESC', 0, $maxdisplay, '', $tid);
}
function set_atlist_cookie($uids) {
global $_G;
$atlist = $tmp = array();
$num = 0;
$maxlist = 10;
if(empty($uids)) {
return;
}
$newnum = count($uids);
if($newnum >= $maxlist) {
$uids = array_slice($uids, 0, $maxlist);
dsetcookie('atlist', implode(',', $uids), 86400 * 360);
return;
}
if($_G['cookie']['atlist']) {
$atlist = explode(',', $_G['cookie']['atlist']);
foreach($atlist as $key => $val) {
if(!in_array($val, $uids)) {
$num++;
if($num == ($maxlist - $newnum)) {
break;
}
$tmp[$key] = $val;
}
}
}
dsetcookie('atlist', implode(',', $uids).($tmp ? ','.implode(',', $tmp) : ''), 86400 * 360);
}
function cloud_referer_related() {
global $_G;
$my_search_data = $_G['setting']['my_search_data'];
if (viewthread_is_search_referer() && $my_search_data['status']) {
$appService = Cloud::loadClass('Service_App');
if($appService->getCloudAppStatus('search')) {
$_params = array('s_site_gid' => $_G['groupid'],
'response_type' => 'js',
'referer' => $_SERVER['HTTP_REFERER'],
);
$utilService = Cloud::loadClass('Service_Util');
$signUrl = $utilService->generateSiteSignUrl($_params);
$my_search_se_url = 'http://search.discuz.qq.com/api/site/se?' . $signUrl . "";
}
}
return $my_search_se_url;
}
function viewthread_is_search_referer() {
$regex = "((http|https)\:\/\/)?";
$regex .= "([a-z]*.)?(ask.com|yahoo.com|cn.yahoo.com|bing.com|baidu.com|soso.com|google.com|google.cn)(.[a-z]{2,3})?\/";
if(preg_match("/^$regex/", $_SERVER['HTTP_REFERER'])) {
return true;
}
return false;
}
function stringtopic($value, $key = '', $force = false, $rlength = 0) {
if($key === '') {
$key = $value;
}
$basedir = !getglobal('setting/attachdir') ? './data/attachment' : getglobal('setting/attachdir');
$url = !getglobal('setting/attachurl') ? './data/attachment/' : getglobal('setting/attachurl');
$subdir1 = substr(md5($key), 0, 2);
$subdir2 = substr(md5($key), 2, 2);
$target = 'temp/'.$subdir1.'/'.$subdir2.'/';
$targetname = substr(md5($key), 8, 16).'.png';
discuz_upload::check_dir_exists('temp', $subdir1, $subdir2);
if(!$force && file_exists($basedir.'/'.$target.$targetname)) {
return $url.$target.$targetname;
}
$value = str_replace("\n", '', $value);
$fontfile = $fontname = '';
$ttfenabled = false;
$size = 10;
$w = 130;
$rowh = 25;
$value = explode("\r", $value);
if($rlength) {
$temp = array();
foreach($value as $str) {
$strlen = dstrlen($str);
if($strlen > $rlength) {
for($i = 0; $i < $strlen; $i++) {
$sub = cutstr($str, $rlength, '');
$temp[] = $sub;
$str = substr($str, strlen($sub));
$strlen = $strlen - $rlength;
}
} else {
$temp[] = $str;
}
}
$value = $temp;
unset($temp);
}
if(function_exists('imagettftext')) {
$fontroot = DISCUZ_ROOT.'./static/image/seccode/font/ch/';
$dirs = opendir($fontroot);
while($entry = readdir($dirs)) {
if($entry != '.' && $entry != '..' && in_array(strtolower(fileext($entry)), array('ttf', 'ttc'))) {
$fontname = $entry;
break;
}
}
if(!empty($fontname)) {
$fontfile = DISCUZ_ROOT.'./static/image/seccode/font/ch/'.$fontname;
}
if($fontfile) {
if(strtoupper(CHARSET) != 'UTF-8') {
include DISCUZ_ROOT.'./source/class/class_chinese.php';
$cvt = new Chinese(CHARSET, 'utf8');
$value = $cvt->Convert(implode("\r", $value));
$value = explode("\r", $value);
}
$ttfenabled = true;
}
}
foreach($value as $str) {
if($ttfenabled) {
$box = imagettfbbox($size, 0, $fontfile, $str);
$height = max($box[1], $box[3]) - min($box[5], $box[7]);
$len = (max($box[2], $box[4]) - min($box[0], $box[6]));
$rowh = max(array($height, $rowh));
} else {
$len = strlen($str) * 12;
}
$w = max(array($len, $w));
}
$h = $rowh * count($value) + count($value) * 2;
$im = @imagecreate($w, $h);
$background_color = imagecolorallocate($im, 255, 255, 255);
$text_color = imagecolorallocate($im, 60, 60, 60);
$h = $ttfenabled ? $rowh : 4;
foreach($value as $str) {
if($ttfenabled) {
imagettftext($im, $size, 0, 0, $h, $text_color, $fontfile, $str);
$h += 2;
} else {
imagestring($im, $size, 0, $h, $str, $text_color);
}
$h += $rowh;
}
imagepng($im, $basedir.'/'.$target.$targetname);
imagedestroy($im);
return $url.$target.$targetname;
}
function getreplybg($replybg = '') {
global $_G;
$style = '';
if($_G['setting']['allowreplybg']) {
if($replybg) {
$bgurl = $replybg;
if(file_exists($_G['setting']['attachurl'].'common/'.$replybg)) {
$bgurl = $_G['setting']['attachurl'].'common/'.$replybg;
}
} elseif($_G['setting']['globalreplybg']) {
$bgurl = $_G['setting']['globalreplybg'];
if(file_exists($_G['setting']['attachurl'].'common/'.$_G['setting']['globalreplybg'])) {
$bgurl = $_G['setting']['attachurl'].'common/'.$_G['setting']['globalreplybg'];
}
}
if($bgurl) {
$style = ' style="background-image: url('.$bgurl.');"';
}
}
return $style;
}
?>