pcfuncs.php

KBS的BBS源码

		return TRUE;
	return FALSE;
}

//群体BLOG的log
function pc_group_logs($link,$pc,$action,$content="")
{
	global $currentuser;
	if(!pc_is_groupwork($pc))
		return FALSE;
	if(!$action)
		return FALSE;
	
	$action = "[".date("Y-m-d H:i:s")."@".$_SERVER["REMOTE_ADDR"]."#".$pc["UID"]."]".$currentuser["userid"]." ".$action."\n";
	$pc_groupwokrs_logs = BBS_HOME . "/blog.log";
	if(!($fn = fopen($pc_groupwokrs_logs,"a")))
		return FALSE;
	fputs($fn,$action);
	fclose($fn);
	return TRUE;
}

//分区下添加分类
function pc_add_topic($link,$pc,$access,$topicname)
{
	if(!$pc || !is_array($pc))
		return FALSE;
	if(!$topicname)
		return FALSE;
	$access = intval($access);
	if($access < 0 || $access > 2)
		$access = 2;
	
	$query = "INSERT INTO `topics` (`uid` , `access` , `topicname` , `sequen` ) ".
		"VALUES ( '".$pc["UID"]."', '".$access."', '".addslashes($topicname)."', '0');";
	if(!mysql_query($query,$link))
		return FALSE;
	return TRUE;
}

/*
** 把一个BLOG变成群体BLOG
** return 0 : seccess
**        -1:$pc参数错误
**        -2:已是群体BLOG
**        -3:LOG目录初始化错误
**        -4:系统错误
**        -5:LOG 错误
*/
function pc_convertto_group($link,$pc)
{
	if(!$pc || !is_array($pc))
		return -1;
	if(pc_is_groupwork($pc))
		return -2;
	
	$query = "UPDATE users SET createtime = createtime , pctype = 1  WHERE uid = ".$pc["UID"]." LIMIT 1;";
	if(!mysql_query($query,$link))
		return -4;
	
	$pc["TYPE"] = 1;
	
	if(!pc_group_logs($link,$pc,"CONVERT TO GROUPWORK"))
		return -5;
	return 0;
}

//修改Blog分类名
function pc_edit_topics($link,$tid,$newname)
{
	if(!$tid || !$newname)
		return FALSE;
	$query = "UPDATE topics SET `topicname` = '".addslashes($newname)."' WHERE `tid` = '".intval($tid)."' LIMIT 1;";
	if(!mysql_query($query,$link))
		return FALSE;
	else
		return TRUE;
}

//删除Blog分类
/*
** return 0: seccess
**        -1:node exist
**        -2:error
*/
function pc_del_topics($link,$tid)
{
	$tid = intval($tid);
	$query = "SELECT `nid` FROM nodes WHERE `tid` = '".$tid."' ;";
	$result = mysql_query($query,$link);
	$rows = mysql_fetch_array($result);
	mysql_free_result($result);
	if($rows)
		return -1;
	$query = "DELETE FROM topics WHERE `tid` = '".$tid."' ;";
	if(!mysql_query($query,$link))
		return -2;
	return 0;
}

/*
** 收藏夹中添加目录
** return  0: seccess
**        -1: 缺少blog资料
**        -2: 缺少父目录id
**        -3: 缺少目录名
**        -4: 超容
**        -5: 系统错误
*/
function pc_add_favdir($link,$pc,$pid,$dirname)
{
	$pid = intval($pid); //parent's id
	$dirname = addslashes(trim($dirname));
	
	if(!$pc || !is_array($pc))
		return -1;
	if(!$pid)
		return -2;
	if(!$dirname)
		return -3;
	if(pc_dir_num($link,$pc["UID"],$pid)+1 > $pc["DLIM"])
		return -4;
	
	$query = "INSERT INTO `nodes` ( `nid` , `pid` , `type` , `source` , `hostname` , `changed` , `created` , `uid` , `comment` , `commentcount` , `subject` , `body` , `access` , `visitcount` , `tid` , `emote` ) ".
		"VALUES ('', '".$pid."', '1', '', '".$_SERVER["REMOTE_ADDR"]."',NOW( ),NOW( ), '".$pc["UID"]."', '0', '0', '".$dirname."', NULL , '3', '0', '0', '0');";
	if(!mysql_query($query,$link))
		return -5;
	return 0;
}

function pc_ubb_parse($txt)
{
	$bbcode_lib = $_SERVER["DOCUMENT_ROOT"]."/pc/bbcode.php";
	if(file_exists($bbcode_lib))
		include($bbcode_lib);
	else
		return $txt;
	
	return pc_bbcode_parse($txt);
}

function pc_ubb_content($txt="")
{
?>
<SPAN class=gen><SPAN class=genmed></SPAN>
            <TABLE cellSpacing=0 cellPadding=2 border=0>
              <TBODY>
              <TR vAlign=center align=left>
                <TD width="35"><SPAN class=genmed><INPUT class=ubbbutton onmouseover="helpline('b')" style="FONT-WEIGHT: bold; WIDTH: 30px" accessKey=b onclick=bbstyle(0) type=button value=" B " name=addbbcode0> 
                  </SPAN></TD>
                <TD width="35"><SPAN class=genmed><INPUT class=ubbbutton onmouseover="helpline('i')" style="WIDTH: 30px; FONT-STYLE: italic" accessKey=i onclick=bbstyle(2) type=button value=" i " name=addbbcode2> 
                  </SPAN></TD>
                <TD width="35"><SPAN class=genmed><INPUT class=ubbbutton onmouseover="helpline('u')" style="WIDTH: 30px; TEXT-DECORATION: underline" accessKey=u onclick=bbstyle(4) type=button value=" u " name=addbbcode4> 
                  </SPAN></TD>
                <TD width="55"><SPAN class=genmed><INPUT class=ubbbutton onmouseover="helpline('q')" style="WIDTH: 50px" accessKey=q onclick=bbstyle(6) type=button value=Quote name=addbbcode6> 
                  </SPAN></TD>
                <TD width="45"><SPAN class=genmed><INPUT class=ubbbutton onmouseover="helpline('c')" style="WIDTH: 40px" accessKey=c onclick=bbstyle(8) type=button value=Code name=addbbcode8> 
                  </SPAN></TD>
                <TD width="45"><SPAN class=genmed><INPUT class=ubbbutton onmouseover="helpline('l')" style="WIDTH: 40px" accessKey=l onclick=bbstyle(10) type=button value=List name=addbbcode10> 
                  </SPAN></TD>
                <TD width="45"><SPAN class=genmed><INPUT class=ubbbutton onmouseover="helpline('o')" style="WIDTH: 40px" accessKey=o onclick=bbstyle(12) type=button value=List= name=addbbcode12> 
                  </SPAN></TD>
                <TD width="45"><SPAN class=genmed><INPUT class=ubbbutton onmouseover="helpline('p')" style="WIDTH: 40px" accessKey=p onclick=bbstyle(14) type=button value=Img name=addbbcode14> 
                  </SPAN></TD>
                <TD width="45"><SPAN class=genmed><INPUT class=ubbbutton onmouseover="helpline('w')" style="WIDTH: 40px; TEXT-DECORATION: underline" accessKey=w onclick=bbstyle(16) type=button value=URL name=addbbcode16> 
                  </SPAN></TD>
                <TD width="500"><SPAN class=genmed> </TD>
                   </TR>
              <TR>
                <TD colSpan=10>
                  <TABLE cellSpacing=0 cellPadding=0 width="100%" border=0>
                    <TBODY>
                    <TR>
                      <TD><SPAN class=genmed>&nbsp;字体颜色: <SELECT 
                        onmouseover="helpline('s')" 
                        onchange="bbfontstyle('[color=' + this.form.addbbcode18.options[this.form.addbbcode18.selectedIndex].value + ']', '[/color]');this.selectedIndex=0;" 
                        name=addbbcode18> <OPTION class=genmed 
                          style="COLOR: black; BACKGROUND-COLOR: #fafafa" 
                          value=#444444 selected>标准</OPTION> <OPTION 
                          class=genmed 
                          style="COLOR: darkred; BACKGROUND-COLOR: #fafafa" 
                          value=darkred>深红</OPTION> <OPTION class=genmed 
                          style="COLOR: red; BACKGROUND-COLOR: #fafafa" 
                          value=red>红色</OPTION> <OPTION class=genmed 
                          style="COLOR: orange; BACKGROUND-COLOR: #fafafa" 
                          value=orange>橙色</OPTION> <OPTION class=genmed 
                          style="COLOR: brown; BACKGROUND-COLOR: #fafafa" 
                          value=brown>棕色</OPTION> <OPTION class=genmed 
                          style="COLOR: yellow; BACKGROUND-COLOR: #fafafa" 
                          value=yellow>黄色</OPTION> <OPTION class=genmed 
                          style="COLOR: green; BACKGROUND-COLOR: #fafafa" 
                          value=green>绿色</OPTION> <OPTION class=genmed 
                          style="COLOR: olive; BACKGROUND-COLOR: #fafafa" 
                          value=olive>橄榄</OPTION> <OPTION class=genmed 
                          style="COLOR: cyan; BACKGROUND-COLOR: #fafafa" 
                          value=cyan>青色</OPTION> <OPTION class=genmed 
                          style="COLOR: blue; BACKGROUND-COLOR: #fafafa" 
                          value=blue>蓝色</OPTION> <OPTION class=genmed 
                          style="COLOR: darkblue; BACKGROUND-COLOR: #fafafa" 
                          value=darkblue>深蓝</OPTION> <OPTION class=genmed 
                          style="COLOR: indigo; BACKGROUND-COLOR: #fafafa" 
                          value=indigo>靛蓝</OPTION> <OPTION class=genmed 
                          style="COLOR: violet; BACKGROUND-COLOR: #fafafa" 
                          value=violet>紫色</OPTION> <OPTION class=genmed 
                          style="COLOR: white; BACKGROUND-COLOR: #fafafa" 
                          value=white>白色</OPTION> <OPTION class=genmed 
                          style="COLOR: black; BACKGROUND-COLOR: #fafafa" 
                          value=black>黑色</OPTION></SELECT> &nbsp;字体大小:<SELECT 
                        onmouseover="helpline('f')" 
                        onchange="bbfontstyle('[size=' + this.form.addbbcode20.options[this.form.addbbcode20.selectedIndex].value + ']', '[/size]')" 
                        name=addbbcode20> <OPTION class=genmed 
                          value=7>最小</OPTION> <OPTION class=genmed 
                          value=9>小</OPTION> <OPTION class=genmed value=12 
                          selected>正常</OPTION> <OPTION class=genmed 
                          value=18>大</OPTION> <OPTION class=genmed 
                          value=24>最大</OPTION></SELECT> </SPAN>
                          <SPAN class=gensmall><A 
                        class=genmed onmouseover="helpline('a')" 
                        href="javascript:bbstyle(-1)">完成标签</A></SPAN>
                          </TD>
                      <TD noWrap align=left> </TD></TR></TBODY></TABLE></TD></TR>
              <TR>
                <TD colSpan=10><SPAN class=gensmall><INPUT class=helpline 
                  style="FONT-SIZE: 12px; WIDTH: 450px" maxLength=100 size=45 
                  value="提示: 文字风格可以快速使用在选择的文字上" name=helpbox> </SPAN></TD></TR>
              <TR>
                <TD colSpan=10><SPAN class=gen>
                <TEXTAREA onkeyup=storeCaret(this); onclick=storeCaret(this); tabIndex=3 onselect=storeCaret(this); name="blogbody" style="font-size: 14px ; line-height:20px;" cols="100" rows="20" id="blogbody"  onkeydown='if(event.keyCode==87 && event.ctrlKey) {document.postform.submit(); return false;}'  onkeypress='if(event.keyCode==10) return document.postform.submit()' wrap="physical"><?php echo $txt; ?></TEXTAREA> 
                </SPAN></TD></TR></TBODY></TABLE></SPAN>
<?php
}

function pc_fwd_getsubject($node)
{
	if(!$node || !is_array($node) || !$node[subject])
		return "无主题(转自BLOG)";	
	return $node[subject]."(转自BLOG)";
}

function pc_fwd_getbody($node)
{
	global $pcconfig;
	$body = "\x1b[1;32m【以下文章转自 ".$node[username]." 的BLOG：".$node[corpusname]."】\x1b[m\n";
	$body.= "\x1b[1;32mBLOG地址：http://".$pcconfig["SITE"]."/pc/index.php?id=".$node[username]."\x1b[m\n";
	$body.= "\x1b[1;32m日志地址：http://".$pcconfig["SITE"]."/pc/pccon.php?id=".$node[uid]."&nid=".$node[nid]."&s=all\x1b[m\n\n\n";
	$body.= "    \x1b[1;36m\x1b[44m".$node[subject]."\x1b[m\n\n";
	
	if($node[htmltag])
	{
		$content = $node[body];
		$content = eregi_replace("<p>","",$content);
		$content = eregi_replace("</p>","\n\n",$content);
		$content = eregi_replace("&nbsp;"," ",$content);
		$content = eregi_replace("<br />","\n",$content);
		$content = undo_html_format(strip_tags($content));
		$body .= $content;
	}
	else
		$body.= $node[body];
	return $body;
}

function pc_return($url)
{
?>
<script language="javascript">
window.location.href="<?php echo $url; ?>";
</script>
<?php
}

function pc_can_comment($link , $uid)
{
	global $currentuser;
	if ($currentuser["userlevel"]&BBS_PERM_LOGINOK)
	{
		if (pc_in_blacklist($link , $currentuser["userid"] , $uid ))
			return FALSE;
		else
			return TRUE;
	}
	else
		return FALSE;
}

function pc_tmpsave_check($link,$pc)
{
	$query = "SELECT COUNT(*) FROM tmpsaves WHERE uid = ".intval($pc["UID"]);
	$result = mysql_query($query,$link);
	$rows = mysql_fetch_row($result);
	mysql_free_result($result);
	return $rows[0];
}

function pc_tmpsave_import($link,$pc,$subject,$comment,$tid,$emote,$htmltag,$body,$trackback,$autodetecttbps,$trackbackname,$trackbackurl)
{
	if (pc_tmpsave_check($link,$pc))
		$query = "UPDATE tmpsaves SET ".
		         " subject = '".addslashes($subject)."' ".
		         " comment = '".intval($comment)    ."' ".
		         " tid     = '".intval($tid)        ."' ".
		         " emote   = '".intval($emote)      ."' ".
		         " htmltag = '".intval($htmltag)    ."' ".
		         " body    = '".addslashes($body)   ."' ".
		         " trackback='".intval($trackback)  ."' ".
		         " autodetecttbps='".intval($autodetecttbps)."' ".
		         " trackbackname='".addslashes($trackbackname)."' ".
		         " trackbackurl = '".addslashes($trackbackurl)."' ".
		         "WHERE uid = '".intval($pc["UID"])."' ".
		         "LIMIT 1;";
	else
		$query = "INSERT INTO `tmpsaves` ( `uid` , `subject` , `comment` , `tid` , `emote` , `htmltag` , `body` , `trackback` , `autodetecttbps` , `trackbackname` , `trackbackurl` , `hostname` , `modifytime` ) ".
		         "VALUES ( '".intval($pc["UID"])."', '".addslashes($subject)."', '".intval($comment)."', '".intval($tid)."', '".intval($emote)."', '".intval($htmltag)."', '".addslashes($body)."', '".intval($trackback)."', '".intval($autodetecttbps)."', '".addslashes($trackbackname)."', '".addslashes($trackbackurl)."', '".addslashes($_SERVER["REMOTE_ADDR"])."', NOW( ) );";
	mysql_query($query,$link);
}

function pc_tmpsave_export($link,$pc)
{
	$query = "SELECT * FROM tmpsaves WHERE uid = '".intval($pc["UID"])."' LIMIT 1;";
	$result = mysql_query($query,$link);
	$rows   = mysql_fetch_array($result);
	mysql_free_result($result);
	return $rows;
}

function pc_get_userfiles($link,$pc,&$used,&$total)
{
	if (!$pc) return FALSE;
	$used = 0;
	$total = 0;
	
	$query = "SELECT SUM(filesize),COUNT(*) FROM userfiles WHERE uid = '".intval($pc["UID"])."' ;";
	$result = mysql_query($query,$link);
	$rows = mysql_fetch_row($result);
	$used = intval($rows[0]);
	$total = intval($rows[1])-1;
	mysql_free_result($result);
    return true;
}

function pc_check_referer() 
{
    global $pcconfig,$accept_hosts;
    if (!$pcconfig["USERFILEREF"])
        return true;
    $referer_url = $_SERVER['HTTP_REFERER'];    
    if (!$referer_url)
        return true;
    $referer_url = parse_url($referer_url);
    $referer_host = $referer_url['host'];
    $referer_host = gethostbyname($referer_host);
    foreach ($accept_hosts as $accept_host) {
        if ($accept_host == $referer_host)
            return true;
    }
    html_error_quit("对不起，该地址无法访问资源");
    exit() ;
}

/*
** add a comment
** $pc  : pc infor-->load by pc_load_infor() function
** return  0  :seccess
**         -1 :缺少主题
**         -2 :收藏夹目录不存在
**         -3 :目标文件夹超过文章上限
**         -4 :目标分类不存在
**         -5 :数据库添加错误
**         -6 :系统错误导致引用通告发送失败
**         -7 :引用通告的url错误
**         -8 :引用通告目标服务器连接超时
**         -9 :被审核
*/
function pc_add_comment($link,$pc,$nid,$emote,$userid,$subject,$body,$htmltag,$filtered=false,$address=NULL)
{
    if (!$pc || !is_array($pc))
        return false;
    
    $nid = intval($nid);
    $emote = intval($emote);
    $htmltag = ($htmltag==1)?1:0;
    if (!$subject) return -1;
    
    $into_filter = false;
    if (!$filtered) //未经过过滤检查的要先检查一次
	    if (bbs_checkbadword($subject) || bbs_checkbadword($body))
	        $into_filter = true;
    
    $subject = addslashes($subject);
    $body = addslashes($body);
    $userid = addslashes($userid);
    if (!$address) $address = $_SERVER["REMOTE_ADDR"];
    
    if ($into_filter)
	    $query = "INSERT INTO `filter` (  `pid` , `nid` , `tid` , `type` , `state` , `recuser` , `emote` , `hostname` , `changed` , `created` , `uid` , `username` , `comment` , `commentcount` , `subject` , `body` , `access` , `visitcount` , `htmltag`,`trackback` ,`trackbackcount`,`nodetype`,`tbp_url`,`tbp_art`,`auto_tbp`) ".
	   	     "VALUES ( 0, '".$nid."' , 0 , 0 , 0 , '', '".$emote."' ,  '".addslashes($_SERVER["REMOTE_ADDR"])."',NOW( ) , NOW( ), '".$pc["UID"]."' , '".$userid."' , 0, 0, '".$subject."', '".$body."', 0 , 0 , '".$htmltag."' ,0,0,0,'','',0);";
	else
        $query = "INSERT INTO `comments` ( `cid` , `nid` , `uid` , `emote` , `hostname` , `username` , `subject` , `created` , `changed` , `body`  , `htmltag`)". 
	    	 "VALUES ('', '".$nid."', '".$pc["UID"]."', '".$emote."' , '".addslashes($address)."', '".$userid."', '".$subject."', NOW( ) , NOW( ), '".$body."' , '".$htmltag."' );";
	if (!mysql_query($query,$link))
	    return -6;
	if (!$into_filter) {    
	    $query = "UPDATE nodes SET commentcount = commentcount + 1 , changed = changed  WHERE `nid` = '".$nid."' ;";
	    if(!mysql_query($query,$link))
	        return -6;
	    else
            return 0;
    }
    else
        return -9;
    
}

function pc_hide_ip($ip)
{
	$dots = explode('.', $ip);
	$dots[sizeof($dots) - 1] = '*';
	return implode('.', $dots);
}

?>