<?php
@$vercode2='';	//安全校验码，此处取值请自行修改，对应检查网址vercode参数

define('SCR','search');
require_once('global.php');

/* 取消验证用户权限
!$_G['allowsearch'] && Showmsg('search_group_right');  
*/
/* 取消搜索限定时间限制
if ($groupid!=3 && $groupid!=4) {
	list($db_opensch,$db_schstart,$db_schend) = explode("\t",$db_opensch);
	if ($db_opensch && (($db_schstart > $db_schend) && ($_time['hours']>$db_schend) && ($_time['hours']<$db_schstart) || ($db_schstart < $db_schend) && (($db_schstart>-1 && $_time['hours']<$db_schstart) || ($db_schend>-1 && $_time['hours']>=$db_schend)))) {
		Showmsg('search_opensch');
	}
}
*/
//InitGP(array('sch_type','keyword','authorid','step','method','f_fid','sch_time','orderway','asc','pwuser','advanced'));

InitGP(array('sch_type','keyword','authorid','step','method','fid','sch_time','orderway','asc','pwuser','advanced','vercode'));
InitGP(array('sch_area','newatc','digest'),'GP',2);

/* 取消用户组权限限制
$sch_area>0 && $_G['allowsearch']!=2 && Showmsg('search_tpost');

取消用户名搜索
if (isset($authorid) && (int)$authorid<1) {
	$errorname = $authorid;
	Showmsg('user_not_exists');
}
取消时间范围
if ($sch_time=='newatc') {
	$newatc = 1;
	$sch_time = 86400;
}
*/
if ($vercode!=$vercode2){
	echo('[err]invalid vercode[/err]');
	exit();
}


$step='2';
$method='AND';
$sch_area='0';
$sch_time='all';

$f_fid=$fid;	
unset($fid);	

if (!$keyword){
	echo('[err]no subject[/err]');
	exit;
}

/*
if ($keyword) {
	$keyword = str_replace('&nbsp;','',$keyword);
	$skeyword = $keyword;
	$keyword_A = explode(' ',$keyword);
	foreach ($keyword_A as $key=>$value) {
		$value = trim($value);
		if (empty($value)) {
			unset($keyword_A[$key]);
		} else {
			$keyword_A[$key] = $value;
		}
	}
	$keyword = $keyword_A ? implode('|',$keyword_A) : '';
	$keyword && strlen($keyword)<3  && Showmsg('search_word_limit');
	$metakeyword = strip_tags($keyword);
	$subject = "$metakeyword - ";
	$db_metakeyword = str_replace('|',',',$metakeyword);
}
*/
/*
require_once(R_P.'require/header.php');

$forumadd = $p_table = $f = $db_searchinfo = '';
$fidout = array('0');

($newatc || is_numeric($authorid) || $digest) && $step = 2;

require_once(D_P.'data/bbscache/forumcache.php');

$query = $db->query('SELECT fid,allowvisit,password '.($step!=2 ? ',name,f_type' : '')." FROM pw_forums WHERE type<>'category'");
while ($rt = $db->fetch_array($query)) {
	$allowvisit = (!$rt['allowvisit'] || $rt['allowvisit']!=str_replace(",$groupid,",'',$rt['allowvisit'])) ? true : false;
	if ($rt['f_type']=='hidden' && $allowvisit) {
		$forumadd .= "<option value=\"$rt[fid]\"> &nbsp;|- $rt[name]</option>";
	} elseif ($rt['password'] || !$allowvisit) {
		if ($step!=2) {
			$forumcache = preg_replace("/\<option value=\"$rt[fid]\"\>(.+?)\<\/option\>\\r?\\n/is",'',$forumcache);
		} else {
			$fidout[] = $rt['fid'];
		}
	}
}
$fidout = pwImplode($fidout);
$_G['schtime']!='all' && !is_numeric($_G['schtime']) && $_G['schtime'] = 7776000;
list($f,$db_searchinfo) = explode("\t",readover(D_P.'data/bbscache/info.txt'));
$disable = $_G['allowsearch']==1 ? 'disabled' : '';
if ($_G['allowsearch']==2) {
	$t_table = '';
	if ($db_plist) {
		$p_table = "<select name=\"ptable\"><option value=\"0\">".getLangInfo('other','posttable')."</option>";
		$p_list = explode(',',$db_plist);
		foreach ($p_list as $value) {
			$p_table .= "<option value=\"$value\">".getLangInfo('other','posttable')."$value</option>";
		}
		$p_table .= '</select>';
	}
	if ($db_tlist) {
		$t_list = unserialize($db_tlist);
		$t_table = '<select name="ttable">';
		foreach ($t_list as $key => $value) {
			$t_table .= "<option value=\"$key\">tmsgs$key</option>";
		}
		$t_table .= '<option value="0">tmsgs</option></select>';
	}
}

${'time_'.$_G['schtime']} = 'selected';
$method == 'OR' ? $checked_or = 'checked' : $checked_and = 'checked';
$sch_area == 2 ? $checked_2 = 'checked' : ($sch_area == 1 ? $checked_1 = 'checked' : $checked_0 = 'checked');
$checked_disget = $digest==1 ? 'checked' : '';
if ($f_fid) {
	$forumcache = preg_replace("/\<option value=\"$f_fid\"\>(.+?)\<\/option\>(\\r?\\n)/is","<option value=\"".$f_fid."\" selected>\\1</option>\\2",$forumcache);
	$forumadd = preg_replace("/\<option value=\"$f_fid\"\>(.+?)\<\/option\>(\\r?\\n)/is","<option value=\"".$f_fid."\" selected>\\1</option>\\2",$forumadd);
}

$sch_time && ${'time_'.$sch_time} = 'selected';
${'order_'.$orderway} = 'selected';
$asc == 'ASC' ? $asc_ASC = 'checked' : $asc_DESC = 'checked';
*/
if ($step == 2) {
	include(D_P.'data/bbscache/forum_cache.php');
	@set_time_limit(0);
	$keyword_A = array();
	$schedid = '';
	InitGP(array('sid','seekfid','page','ptable'));
	$f_fid = (int)$f_fid;
	!$seekfid && $seekfid = (empty($f_fid) || $f_fid=='all') ? 'all' : $f_fid;
	if ($seekfid != 'all') {
		$seekfid = (int)$seekfid;
	}
	$admincheck = $total = 0;
/*
	$isGM = CkInArray($windid,$manager);
	if ($seekfid!='all') {
		if ($isGM) {
			$admincheck = 1;
		} else {
			$foruminfo = $db->get_one("SELECT forumadmin,fupadmin FROM pw_forums WHERE fid=".pwEscape($seekfid));
			$isBM = admincheck($foruminfo['forumadmin'],$foruminfo['fupadmin'],$windid);
			$pwSystem = pwRights($isBM,false,$seekfid);
			if ($pwSystem && ($pwSystem['tpccheck'] || $pwSystem['digestadmin'] || $pwSystem['lockadmin'] || $pwSystem['pushadmin'] || $pwSystem['coloradmin'] || $pwSystem['downadmin'] || $pwSystem['delatc'] || $pwSystem['moveatc'] || $pwSystem['copyatc'] || $pwSystem['topped'])) {
				$admincheck = 1;
			}
		}
	}
*/
	unset($f_fid);
/*
	if($db_sphinx['isopen'] == 1){
		require_once R_P.'require/sphinxsearch.php';
	}else{
		require_once R_P.'require/normalsearch.php';
	}
*/
//	normalsearch.php 开始

	$sid = (int)$sid;
	
/*	if ($sid>0) {
		@extract($db->get_one("SELECT sorderby,total,schedid FROM pw_schcache WHERE sid='$sid'"));
		$total = (int)$total;
		list($orderway,$asc) = explode('|',$sorderby);
		$orderby = "ORDER BY t.$orderway $asc";
	} else {
*/
//		$sch_area>2 && $sch_area = 2;
		InitGP(array('ttable'));

//		$_POST && empty($keyword) && empty($pwuser) && $sch_time=='all' && Showmsg('no_condition');

/*		$method!='AND' && $method = 'OR';
		$schline = 'search|'.trim($sch_type).'|'.trim($keyword).'|'.trim($method).'|'.trim($sch_area).'|'.trim($seekfid).'|'.trim($pwuser).'|'.trim($authorid).'|'.trim($sch_time).'|'.trim($digest);
		$db_plist && $schline .= '|'.$ptable;
		$db_tlist && $schline .= '|'.$ttable;
		$schline = md5($schline.'|search');
		($orderway!='replies' && $orderway!='hits' && $orderway!='favors') && $orderway = 'lastpost';
		$asc!='ASC' && $asc = 'DESC';
		$sorderby = $orderway.'|'.$asc;
		$orderby = "ORDER BY t.$orderway $asc";
		if (!$authorid) {
			@extract($db->get_one("SELECT sid,schtime,total,schedid FROM pw_schcache WHERE schline=".pwEscape($schline).' LIMIT 1'));
			if ($newatc && $timestamp-$schtime>1800) {
				$db->update("DELETE FROM pw_schcache WHERE sid=".pwEscape($sid));
				$schedid = '';
			}
		}
*/
		if (!$schedid) {
/*			$db_schwait = (int)$db_schwait;
			if (file_exists(D_P.'data/bbscache/schwait_cache.php')) {
				if ($timestamp-pwFilemtime(D_P.'data/bbscache/schwait_cache.php')>$db_schwait) {
					P_unlink(D_P.'data/bbscache/schwait_cache.php');
				} else {
					Showmsg('search_wait');
				}
			}
			$db->update("DELETE FROM pw_schcache WHERE schtime<".pwEscape($timestamp-3600));
			if (($keyword || $pwuser || !is_numeric($authorid)) && $_G['searchtime']!=0) {
				@extract($db->get_one("SELECT lasttime FROM pw_memberinfo WHERE uid=".pwEscape($winduid)));
				if ($timestamp-$lasttime<$_G['searchtime']) {
					Showmsg('search_limit');
				}
				$db->update("UPDATE pw_memberinfo SET lasttime=".pwEscape($timestamp).' WHERE uid='.pwEscape($winduid));
			}
*/			$sqlwhere = "t.ifcheck='1' ";
			if ($seekfid!='all') {
				if ($forum[$seekfid]['type']=='category') {
					//Showmsg('search_cate');
					echo('[err]fid is error! Can not search category[/err]');
					exit;
				}
//				if (strpos(",$fidout,",",'$seekfid',")===false) {
					$sqlwhere .= 'AND t.fid='.pwEscape($seekfid);
//				} else {
//					Showmsg('search_forum_right');
//				}
//			} elseif ($fidout) {
//				$sqlwhere .= "AND t.fid NOT IN ($fidout)";
			}
			$distinct = '';
			$sqltable = 'pw_threads t';
			$tablepre = '';
/*			if ($_G['allowsearch']==2 && $sch_area>0) {
				if ($sch_area==1) {
					$tlistdb = $db_tlist ? unserialize($db_tlist) : array();
					$pw_tmsgs = isset($tlistdb[$ttable]) ? "pw_tmsgs$ttable" : 'pw_tmsgs';
					$keyword && $sqltable .= " LEFT JOIN $pw_tmsgs tm ON tm.tid=t.tid";
					$tablepre = 'tm';
				} elseif ($sch_area==2) {
					$pw_posts = GetPtable($ptable);
					if ($db_plist && is_numeric($authorid)) {
						${'selected'.$ptable} = 'SELECTED';
						$p_table = "<select name=\"ptable\" onChange=\"window.location='search.php?authorid=$authorid&sch_area=2&ptable='+this.options[this.selectedIndex].value;\"><option value=\"0\">posts</option>";
						$p_list  = explode(',',$db_plist);
						foreach ($p_list as $value) {
							$p_table .= "<option value=\"$value\" ${'selected'.$value}>posts$value</option>";
						}
						$p_table .= "</select>";
					}
					$distinct = 'DISTINCT';
					$sqltable = "$pw_posts t";
					$sorderby = 'tid|'.$asc;
					$orderby  = "ORDER BY tid $asc";
					$tablepre = 't';
				}
			}
*/			if ($keyword || $pwuser) {
				if ($keyword) {
/*					$keywhere = '';
					$keyword = str_replace(array('%','_'),array('\%','\_'),trim($keyword));
					$keyword_A = explode('|',$keyword);
					foreach ($keyword_A as $value) {
						if ($value) {
							$value = addslashes($value);
							$keywhere .= $method;
							if (!$sch_area) {
								$keywhere .= " t.subject LIKE ".pwEscape("%$value%");
							} elseif ($tablepre) {
								$keywhere .= " (t.subject LIKE ".pwEscape("%$value%")." OR $tablepre.content LIKE ".pwEscape("%$value%").")";
							}
						}
					}
					$keywhere && $keywhere = substr_replace($keywhere,'',0,3);
					!$keywhere && Showmsg('illegal_keyword');
*/					
					$keywhere=" t.subject=".pwEscape("$keyword");
					
					$sqlwhere .= " AND ($keywhere)";
				}
/*
				if ($pwuser) {
					!str_replace('*','',$pwuser) && Showmsg('illegal_author');
					$uids = array();
					$pwuser = str_replace(array('%','_'),array('\%','\_'),addslashes(trim($pwuser)));
					$pwuser = str_replace('*','_',$pwuser);//noizyfeng
					$query = $db->query("SELECT uid FROM pw_members WHERE username LIKE ".pwEscape($pwuser));
					while ($rt = $db->fetch_array($query)) {
						$uids[] = $rt['uid'];
					}
					$uids && $uids = pwImplode($uids);
					!$uids && Showmsg('user_not_exists');
					$sqlwhere .= " AND t.authorid IN ($uids)";
				}

			}elseif (is_numeric($authorid)) {
				$sqlwhere .= " AND t.authorid = ".pwEscape($authorid);
*/
			}
/*
			$digest && $sch_area<2 && $sqlwhere .= " AND t.digest>0";
			if (!is_numeric($authorid) && (!$digest || $sch_time)) {
				if ($sch_time!='all') {
					!is_numeric($sch_time) && $sch_time = 86400;
					$_G['schtime']=='all' && $_G['schtime'] = 31536000;
					$sch_time>$_G['schtime'] && $sch_time = $_G['schtime'];
					$sqlwhere .= " AND t.postdate > ".pwEscape($timestamp-$sch_time);
				} elseif ($_G['schtime']!='all') {
					$sqlwhere .= " AND t.postdate > ".pwEscape($timestamp-$_G['schtime']);
				}
			}
*/
//			$limit = 'LIMIT 50';
			$limit = 'LIMIT 1';
/*			if (!$newatc) {
				!$db_maxresult && $db_maxresult = 500;
				$limit = pwLimit($db_maxresult);
			}
*/			$schsql = " t.tid FROM $sqltable WHERE $sqlwhere $orderby";
			if (strpos($sqltable,'tm')===false) {
				$schsql = str_replace(array(' t.',' t ','(t.'),array(' ',' ','('),$schsql);
			}
			$query = $db->query("SELECT $distinct$schsql $limit");
			while ($rt = $db->fetch_array($query)) {
				$total++;
				$schedid .= ",$rt[tid]";
			}
			$db->free_result($query);
/*			if ($schedid) {
				$schedid = substr($schedid,1);
				if ((int)$authorid<1) {
					$pwSQL = pwSqlSingle(array(
						'sorderby'	=> $sorderby,
						'schline'	=> $schline,
						'schtime'	=> $timestamp,
						'total'		=> $total,
						'schedid'	=> $schedid
					));
					$db->update("INSERT INTO pw_schcache SET $pwSQL");
					$sid = $db->insert_id();
					$db_schwait && writeover(D_P.'data/bbscache/schwait_cache.php','');
				}
			}
*/
		}
	//}
	if ($schedid) {
		echo('[yes]');
/*		$schdb = array();
		$pages = $addpage = $rawkeyword = $htmlurl = '';
		(int)$page<1 && $page = 1;
		$limit = pwLimit(($page-1)*$db_perpage,$db_perpage);
		if ($keyword) {
			$keyword_A = explode('|',$keyword);
			$rawkeyword = rawurlencode($keyword);
			$htmlurl = "&keyword=$rawkeyword";
		}
		$addpage = "&keyword=$rawkeyword";
		$schedid = pwImplode(explode(',',$schedid));
		$sqlwhere = "tid IN ($schedid)";
		$fidout && $sqlwhere .= " AND fid NOT IN ($fidout)";
		$orderby = str_replace('t.','',$orderby);
		$query = $db->query("SELECT tid,fid,titlefont,author,authorid,subject,postdate,lastpost,lastposter,hits,replies,locked,special,anonymous,topped,digest FROM pw_threads WHERE $sqlwhere $orderby $limit");
		while ($rt = $db->fetch_array($query)) {
			if ($rt['anonymous'] && $rt['author']!=$windid) {
				if ($groupid!='3') continue;
				$rt['author'] = $db_anonymousname;
				$rt['authorid'] = 0;
			}
			if ($rt['titlefont']) {
				$titledetail = explode('~',$rt['titlefont']);
				if ($titledetail[0]) $rt['subject'] = "<font color=\"$titledetail[0]\">$rt[subject]</font>";
				if ($titledetail[1]) $rt['subject'] = "<b>$rt[subject]</b>";
				if ($titledetail[2]) $rt['subject'] = "<i>$rt[subject]</i>";
				if ($titledetail[3]) $rt['subject'] = "<u>$rt[subject]</u>";
			}
			foreach ($keyword_A as $value) {
				$value && $rt['subject'] = preg_replace('/(?<=[^\w=]|^)('.preg_quote($value,'/').')(?=[^\w=]|$)/si','<font color="red"><u>\\1</u></font>',$rt['subject']);
			}
			if ($rt['special']==1) {
				$rt['status'] = !$rt['locked'] ? 'vote' : 'votelock';
			} elseif ($rt['locked']>0) {
				$rt['status'] = $rt['locked']==1 ? 'topiclock' : 'topicclose';
			} else {
				$rt['status'] = $rt['replies']>=10 ? 'topichot' : 'topicnew';
			}
			$rt['forumname'] = $forum[$rt['fid']]['name'];
			$rt['postdate'] = get_date($rt['postdate'],"Y-m-d");
			$rt['lastpost'] = get_date($rt['lastpost']);
			$rt['lastposterraw'] = rawurlencode($rt['lastposter']);
			$schdb[] = $rt;
		}
		$db->free_result($query);

		if ($newatc && $total > 50) {
			$total = 50;
			$db->update("UPDATE pw_schcache SET total='50' WHERE sid=".pwEscape($sid));
		}

		if ($total > $db_perpage) {
			if (!$sid) {
				$ptable && $addpage .= "&ptable=$ptable";
				$digest && $addpage .= "&digest=$digest";
			} else {
				$addpage .= "&sid=$sid";
			}
			$authorid && $addpage .= "&authorid=$authorid";
			$seekfid && $addpage .= "&seekfid=$seekfid";
			$sch_area && $addpage .= "&sch_area=$sch_area";
			$numofpage = ceil($total/$db_perpage);
			$pages = numofpage($total,$page,$numofpage,"search.php?step=2$addpage&#submit");
		}
*/
	} else {
		//Showmsg('search_none');
		echo('[no]');
	}
	
//	normalsearch.php 结束

}
//require_once PrintEot('search');footer();

?>