<?
/* Project Parasynthesis
*  Author: Fujiwara Sai
*  Usage: a lot of functions
*  Thanks: Some Funcitons Written by Livid Torvalds
*/

if(!defined('IN_DISCUZ')) {
	exit('Access Denied');
}

function rand_color($color_start = 0, $color_end = 3) {
	$color = array(0 => '0', 1 => '3', 2 => '6', 3 => '9', 4 => 'C', 5 => 'F');
	while (($o ='#' . $color[rand($color_start, $color_end)] . $color[rand($color_start, $color_end)] . $color[rand($color_start, $color_end)]) != '#FFF') {
		return $o;
	}
}

function rand_gray($color_start = 1, $color_end = 3) {
	$color = array(0 => '0', 1 => '3', 2 => '6', 3 => '9', 4 => 'C', 5 => 'F');
	$g = $color[rand($color_start, $color_end)];
	while (($o = '#' . $g . $g . $g) != '#FFF') {
		return $o;
	}
}

function make_descriptive_time($unix_timestamp) {
	$now = time();
	$diff = $now - $unix_timestamp;
	
	if ($diff > (86400 * 30)) {
		$m_span = intval($diff / (86400 * 30));
		$d_diff = $diff % ($m_span * (86400 * 30));
		if ($d_diff > 86400) {
			$d_span = intval($d_diff / 86400);
			return $m_span . ' 月 ' . $d_span . ' 天前';
		} else {
			return $m_span . ' 月前';
		}
	}
	
	if ($diff > 86400) {
		$d_span = intval($diff / 86400);
		$h_diff = $diff % 86400;
		if ($h_diff > 3600) {
			$h_span = intval($h_diff / 3600);
			return $d_span . ' 天 ' . $h_span . ' 小时前';
		} else {
			return $d_span . ' 天前';
		}
	}
	
	if ($diff > 3600) {
		$h_span = intval($diff / 3600);
		$m_diff = $diff % 3600;
		if ($m_diff > 60) {
			$m_span = intval($m_diff / 60);
			return $h_span . ' 小时 ' . $m_span . ' 分钟前';
		} else {
			return $h_span . ' 小时前';
		}
	}
	
	if ($diff > 60) {
		$span = floor($diff / 60);
		$secs = $diff % 60;
		if ($secs > 0) {
			return $span . ' 分 ' . $secs . ' 秒前';
		} else {
			return $span . ' 分钟前';
		}
	}
	
	return $diff . ' 秒前';
}

function make_desc_time($unix_timestamp) {
	$now = time();
	$diff = $now - $unix_timestamp;
	
	if ($diff > 86400) {
		$d_span = intval($diff / 86400);
		$h_diff = $diff % 86400;
		if ($h_diff > 3600) {
			$h_span = intval($h_diff / 3600);
			return $d_span . 'd ' . $h_span . 'h';
		} else {
			return $d_span . 'd';
		}
	}
	
	if ($diff > 3600) {
		$h_span = intval($diff / 3600);
		$m_diff = $diff % 3600;
		if ($m_diff > 60) {
			$m_span = intval($m_diff / 60);
			return $h_span . 'h ' . $m_span . 'm';
		} else {
			return $h_span . 'h';
		}
	}
	
	if ($diff > 60) {
		$span = intval($diff / 60);
		return $span . 'm';
	}
	
	return $diff . 's';
}

function vxGetItemSize($posts) {
		if ($posts > 400) {
			return 19;
		} else {
			if ($posts > 200) {
				return 18;
			} else {
				if ($posts > 100) {
					return 17;
				} else {
					if ($posts >= 50) {
						return 16;
					} else {
						if ($posts >= 26) {
							return 15;
						} else {
							if ($posts >= 10) {
								return 14;
							} else {
								if ($posts >= 4) {
									return 13;
								} else {
									return 12;
								}
							}
						}
					}
				}
			}
		}
	}
	
function avRESIZE($source,$avdir = 'm',$dir_default = '0') {
	if ($dir_default==0){
		if (preg_match("/^(customavatars\/.+?)$/i",$source)) {
			$source = str_replace("customavatars/","customavatars/".$avdir."/",$source);
		} elseif (preg_match("/^(images\/avatars\/.+?)$/i",$source)) {
			$source = str_replace("images/avatars/","images/avatars/".$avdir."/",$source); 
		} else {
			$source = "images/common/nohead_".$avdir.".gif";
		}
	} else {
		if (preg_match("/^(customavatars\/.+?)$/i",$source)) {
			$source = str_replace("customavatars/","customavatars/",$source);
		} elseif (preg_match("/^(images\/avatars\/.+?)$/i",$source)) {
			$source = str_replace("images/avatars/","images/avatars/",$source); 
		} else {
			$source = "images/common/nohead.gif";
		}
	}
	return $source;
}
function microtime_float() {
	$ms = explode(' ', microtime());
	$usec = $ms[0];
	$sec = $ms[1];
	return ((float)$usec + (float)$sec);
}

function strip_quotes($text) {
	$text = str_replace('"', '', $text);
	$text = str_replace("'", '', $text);
	return $text;
}

function nmGetURLHost($url) {
	$o = array();
	
	$o['type'] = 'web';
	$o['url'] = strtolower($url);

	if (preg_match('/flickr\.com/', $url)) {
		$o['type'] = 'flickr';
		return $o;
	}
	
	if (preg_match('/feedburner\.com/', $url)) {
		$o['type'] = 'feedburner';
		return $o;
	}
	
	if (preg_match('/buzznet\.com/', $url)) {
		$o['type'] = 'buzznet';
		return $o;
	}
	
	
	if (preg_match('/technorati\.com/', $url)) {
		$o['type'] = 'technorati';
		return $o;
	}
	
	if (preg_match('/douban\.com/', $url)) {
		$o['type'] = 'douban';
		return $o;
	}
	
	if (preg_match('/mac\.com/', $url)) {
		$o['type'] = 'mac';
		return $o;
	}
	
	if (preg_match('/spaces\.msn\.com/', $url)) {
		$o['type'] = 'spaces';
		return $o;
	}
	
	if (preg_match('/spaces\.live\.com/', $url)) {
		$o['type'] = 'spaces';
		return $o;
	}
	
	if (preg_match('/live\.com/', $url)) {
		$o['type'] = 'spaces';
		return $o;
	}
	
	if (preg_match('/blinklist\.com/', $url)) {
		$o['type'] = 'blinklist';
		return $o;
	}
	
	if (preg_match('/bulaoge\.com/', $url)) {
		$o['type'] = 'bulaoge';
		return $o;
	}
	
	if (preg_match('/box\.net/', $url)) {
		$o['type'] = 'box';
		return $o;
	}
	
	if (preg_match('/deviantart\.com/', $url)) {
		$o['type'] = 'deviantart';
		return $o;
	}
	
	if (preg_match('/(google\.com)|(googlepages\.com)|(gfans\.org)/', $url)) {
		$o['type'] = 'google';
		return $o;
	}
	
	if (preg_match('/(blogspot\.com)/', $url)) {
		$o['type'] = 'blogspot';
		return $o;
	}
	
	
	if (preg_match('/del\.icio\.us/', $url)) {
		$o['type'] = 'delicious';
		return $o;
	}
	
	if (preg_match('/(saicn\.com)|(orzotl\.com)|(n2design\.cn)/', $url)) {
		$o['type'] = 'saicn';
		return $o;
	}
	
	return $o;
}
function make_safe_display($txt) {
	$txt = str_ireplace(' width="100%"', ' ', $txt);
	return $txt;
}

function make_single_return($value, $strip = 1) {
	if (get_magic_quotes_gpc()) {
		if ($strip == 1) {
			$value = stripslashes($value);
		}
		return str_replace('"', '&quot;', $value);
	} else {
		return str_replace('"', '&quot;', $value);
	}
}

function make_multi_return($value, $strip = 1) {
	if ($strip == 1) {
		if (get_magic_quotes_gpc()) {
			$value = stripslashes($value);
		}
	}
	$value = str_replace('<', '&lt;', $value);
	$value = str_replace('>', '&gt;', $value);
	return $value;
}

function make_single_safe($value) {
	$value = trim($value);
	$value = str_replace(chr(10), '', $value);
	$value = str_replace(chr(13), '', $value);
	return $value;
}

function make_multi_safe($value) {
	$value = trim($value);
	return $value;
}

function make_plaintext($text) {
	$text = str_replace('<', '&lt;', $text);
	$text = str_replace('>', '&gt;', $text);
	$text = nl2br($text);
	return $text;
}

/* Nowhere Functions */
function nwFROM($source = 0){
	if ($source=='1') {
		$source = 'mobile';
	} else if ($source=='2') {
		$source = 'im';
	} else if ($source=='3') {
		$source = 'Wii';
	} else if ($source=='4') {
		$source = 'iPhone';
	} else {
		$source = 'web';
	}
	return $source;
}

function nwICONS($source = 0, $type='pic'){
	global $bbsdir;
	$icons = array(
		'PIC' => array(0 => '', 1 => 'straitjacket', 2 => 'book', 3 => 'song', 4 => 'tv', 5 => 'computing', 6 => 'eat', 7 => 'home', 8 => 'hurry', 9 => 'morning', 10 => 'sleep', 11 => 'football', 12 => 'happy', 13 => 'love', 14 => 'pils', 15 => 'shop', 16 => 'game', 17 => 'makeup', 18 => 'icecream',19 => 'coffee',20 => 'beer',21 => 'toiletpaper',22 => 'bus',23 => 'car',24 => 'bomb',25 => 'taxi',26 => 'train',27 => 'strom',28 => 'toilet', 29 => 'ballon', 30 => 'bike', 31 => 'wallclock',99 => 'computing'),
		'TEXT' => array(0 => '', 1 => 'THINKING', 2 => 'READING', 3 => 'LISTENING', 4 => 'WATCHING', 5 => 'COMPUTING', 6 => 'EATING', 7 => 'HOME', 8 => 'HURRY', 9 => 'MORNING', 10 => 'SLEEP', 11 => 'WALKING', 12 => 'HAPPY', 13 => 'LOVE', 14 => 'Pils', 15 => 'SHOPPING', 16 => 'GAME', 17 => 'MAKEUP', 18 => 'ICECREAM',19 => 'COFFEE',20 => 'BEER',21 => 'FLIGHT',22 => 'BUS',23 => 'CAR',24 => 'BOMB',25 => 'TAXI',26 => 'TRAIN',27 => 'STROM',28 => 'TOILET', 29 => 'BALLON', 30 => 'BIKE', 31 => 'ToDo',99 => 'NEW FEATURE'),
	
	);
	if ($source != 0) {
		if ($type == 'pic') {
			return $bbsdir.'/images/now/icons/web-'.$icons['PIC'][$source].'.gif';
		} elseif ($type=='text') {
			return '<span style="color:#0BAFEF">['.$icons['TEXT'][$source].']</span>';
		} elseif ($type =='xml') {
			return $icons['TEXT'][$source];
		} else {
			return $bbsdir.'/images/now/icons/web-'.$icons['PIC'][$source].'.gif';
		}
	} else {
		return false;
	}
}

function navforum($groupselectable = FALSE, $tableformat = 0) {
	global $_DCACHE, $discuz_uid, $groupid, $fid, $gid, $indexname,$bbsdir;

	if(!isset($_DCACHE['forums'])) {
		require_once DISCUZ_ROOT.'./forumdata/cache/cache_forums.php';
	}

	$forumlist = $tableformat ? '' : '<li class="top"><ul>';
	foreach($_DCACHE['forums'] as $forum) {
		if($forum['type'] == 'group' && $forum['fid']!=30 && $forum['fid']!=75) {
			$forumlist .= '</ul></li><li class="top"><a href="'.$bbsdir.'/cat-'.$forum['fid'].'.html" class="top">　'.$forum['name'].'&nbsp;&nbsp;&nbsp;</a><ul>';
			$visible[$forum['fid']] = true;
			
		} elseif($forum['type'] == 'forum' && $forum['idx_push']==1 && isset($visible[$forum['fup']]) && (!$forum['viewperm'] || ($forum['viewperm'] && forumperm($forum['viewperm'])) || strstr($forum['users'], "\t$discuz_uid\t"))) {
				$forumlist .= '<li><a href="'.$bbsdir.'/go/'.$forum['board_name'].'" class="nav">　　'.$forum['name'].'</a></li>';
		
			$visible[$forum['fid']] = true;
		}
	}
	$forumlist .= $tableformat ? '' : '</ul></li>';
	$forumlist = $tableformat ? $forumlist : str_replace('<optgroup label="&nbsp;"></optgroup>', '', $forumlist);

	return $forumlist;
}

/* Thread List */
function timeline_remix () {
	global $db, $_DCACHE, $timestamp, $tablepre, $discuz_uid, $groupid, $fid;
	$_timeline = array();
	@include(DISCUZ_ROOT.'./forumdata/cache/parasy_topic_timeline.php');
	if((@!include('forumdata/cache/parasy_topic_timeline.php')) || $topics_expiration < time()) {
		$topics = topic_update('timeline','t.dateline DESC','20','m');
	} else {
		$topics = $topics;
	}
	$i = 0;
	foreach($topics as $_topic) {
		$i++;
		if ($i < 21){
			$_timeline['timeline'][$_topic['dateline']] = array();
			$_timeline['timeline'][$_topic['dateline']]['type'] = 'topic';
			$_timeline['timeline'][$_topic['dateline']]['author'] = $_topic['author'] ? $_topic['author'] : '游客';
			$_timeline['timeline'][$_topic['dateline']]['clean_title'] = str_replace("'","‘",$_topic['subject']);
			$_timeline['timeline'][$_topic['dateline']]['title'] = $_topic['subject'];
			$_timeline['timeline'][$_topic['dateline']]['id'] = $_topic['tid'];
			$_timeline['timeline'][$_topic['dateline']]['uid'] = $_topic['authorid'];
			$_timeline['timeline'][$_topic['dateline']]['name'] = $_topic['name'];
			$_timeline['timeline'][$_topic['dateline']]['board_name'] = $_topic['board_name'];
			$_timeline['timeline'][$_topic['dateline']]['time'] = $_topic['dateline'];
			$_timeline['timeline'][$_topic['dateline']]['avatar'] = $_topic['avatar'];
			$_timeline['timeline'][$_topic['dateline']]['size'] = vxGetItemSize($_topic['replies']).'px';
		}
	}

	require_once DISCUZ_ROOT.'./forumdata/cache/cache_nowhere.php';
	foreach($_DCACHE['nowhere'] as $_now) {
		$_timeline['timeline'][$_now['dateline']] = array();
		$_timeline['timeline'][$_now['dateline']]['type'] = 'now';
		$_timeline['timeline'][$_now['dateline']]['author'] = $_now['author'] ? $_now['author'] : '游客';
		$_timeline['timeline'][$_now['dateline']]['uid'] = $_now['authorid'];
		$_timeline['timeline'][$_now['dateline']]['id'] = $_now['vid'];
		$_timeline['timeline'][$_now['dateline']]['title'] = dhtmlspecialchars($_now['content']);
		$_timeline['timeline'][$_now['dateline']]['avatar'] = avRESIZE($_now['avatar']);
		$_timeline['timeline'][$_now['dateline']]['time'] = $_now['dateline'];
		$_timeline['timeline'][$_now['dateline']]['via'] = nwFROM($_now['background']);
		$_timeline['timeline'][$_now['dateline']]['icons'] = nwICONS($_now['icons'],'text');
	}
	krsort($_timeline['timeline']);
	
	return $_timeline['timeline'];
}

function update_timeline($update =0) {
	global $db, $_DCACHE, $timestamp, $tablepre, $discuz_uid, $groupid, $fid;
	if((!include('forumdata/cache/cache_dashboard_timeline.php')) || $update = 1) {
		$_timeline = array();
		$query_timeline_topic = $db->query("SELECT t.tid, t.author,t.authorid,t.subject,t.replies,t.views,t.dateline,mf.avatar,f.name,f.board_name FROM {$tablepre}threads t LEFT JOIN {$tablepre}forums f ON f.fid=t.fid LEFT JOIN {$tablepre}memberfields mf ON mf.uid=t.authorid WHERE t.displayorder!='-1' ORDER BY t.dateline DESC LIMIT 30");
		while($_topic = $db->fetch_array($query_timeline_topic)) {
			$_timeline['timeline'][$_topic['dateline']] = array();
			$_timeline['timeline'][$_topic['dateline']]['type'] = 'topic';
			$_timeline['timeline'][$_topic['dateline']]['author'] = $_topic['author'] ? $_topic['author'] : '游客';
			$_timeline['timeline'][$_topic['dateline']]['clean_title'] = str_replace("'","‘",$_topic['subject']);
			$_timeline['timeline'][$_topic['dateline']]['title'] = $_topic['subject'];
			$_timeline['timeline'][$_topic['dateline']]['id'] = $_topic['tid'];
			$_timeline['timeline'][$_topic['dateline']]['uid'] = $_topic['authorid'];
			$_timeline['timeline'][$_topic['dateline']]['name'] = $_topic['name'];
			$_timeline['timeline'][$_topic['dateline']]['board_name'] = $_topic['board_name'];
			$_timeline['timeline'][$_topic['dateline']]['time'] = $_topic['dateline'];
			$_timeline['timeline'][$_topic['dateline']]['avatar'] = avRESIZE($_topic['avatar']);
			$_timeline['timeline'][$_topic['dateline']]['size'] = vxGetItemSize($_topic['replies']).'px';
		}
		$query_dateline_now = $db->query("SELECT n.*,mf.avatar FROM {$tablepre}plugin_now n LEFT JOIN {$tablepre}memberfields mf ON mf.uid=n.authorid ORDER BY dateline DESC LIMIT 20");
		while ($_now = $db->fetch_array($query_dateline_now)) {
			$_timeline['timeline'][$_now['dateline']] = array();
			$_timeline['timeline'][$_now['dateline']]['type'] = 'now';
			$_timeline['timeline'][$_now['dateline']]['author'] = $_now['author'] ? $_now['author'] : '游客';
			$_timeline['timeline'][$_now['dateline']]['uid'] = $_now['authorid'];
			$_timeline['timeline'][$_now['dateline']]['id'] = $_now['vid'];
			$_timeline['timeline'][$_now['dateline']]['title'] = dhtmlspecialchars($_now['content']);
			$_timeline['timeline'][$_now['dateline']]['avatar'] = avRESIZE($_now['avatar']);
			$_timeline['timeline'][$_now['dateline']]['time'] = $_now['dateline'];
			$_timeline['timeline'][$_now['dateline']]['via'] = nwFROM($_now['background']);
			$_timeline['timeline'][$_now['dateline']]['icons'] = nwtextICONS($_now['icons']);
		}
		krsort($_timeline['timeline']);
		$_timeline['timeline_expiration'] = time();
		writetocache(dashboard_timeline, '', nmgetcachevars($_timeline));
	}
}

function rand_topic($fup,$items = 14) {
	global $db, $_DCACHE, $timestamp, $tablepre, $timeoffset, $maxbdays,$smcols, $smrows,$discuz_uid, $groupid, $fid, $indexname;
	$_seed = rand(1, 10);
	@include DISCUZ_ROOT.'./forumdata/cache_idx/cache_idx_'.$fup.'_'.$_seed.'.php';
	if((@!include(DISCUZ_ROOT.'forumdata/cache_idx/cache_idx_'.$fup.'_'.$_seed.'.php')) || $idx_expiration < time()) {
		require_once DISCUZ_ROOT.'./forumdata/cache/cache_forums.php';
		foreach($_DCACHE['forums'] as $forum_all) {
			if($forum_all['type'] == 'group' ) {
				$visible[$forum_all['fid']] = true;
			} elseif($forum_all['type'] == 'forum' && $forum_all['fup']== $fup&& isset($visible[$forum_all['fup']]) && (!$forum_all['viewperm'] ||($forum_all['viewperm'] && forumperm($forum_all['viewperm'])) ||strstr($forum_all['users'], "\t$discuz_uid\t"))) {
				$_forums[] =$forum_all['fid'];
				$visible[$forum_all['fid']] = true;
			}
		}
		$forum_list_sql = implode(',', $_forums);
		$forum_topic_list = array();

		$query = $db->query("SELECT t.tid,t.subject,t.replies FROM {$tablepre}threads t WHERE t.displayorder!='-1' and t.fid IN ({$forum_list_sql}) ORDER BY rand() LIMIT 0, 20");
		while($topic = $db->fetch_array($query)) {
			$data['topic'][$topic[tid]]['tid'] = $topic['tid'];
			$data['topic'][$topic[tid]]['subject'] = $topic['subject'];
			$data['topic'][$topic[tid]]['replies'] = $topic['replies'];
			$data['topic'][$topic[tid]]['size'] = vxGetItemSize($topic['replies']).'px';
		}
		$data['idx_expiration'] = 900 + time();
		nmwritetocache('cache_idx_'.$fup.'_'.$_seed, '', nmgetcachevars($data),'','cache_idx');
		$topic = $data['topic'];
		@shuffle($topic);
		if(is_array($topic)) {
			foreach($topic as $toploop) {
				if ($toploop['replies'] < 5){
					$toploop['color'] = rand_gray();
				}else{
					$toploop['color'] = rand_color();
				}
				$i ++;
				if ($i < $items) {
				echo '<span class="tip_i"><a href="viewthread.php?tid='.$toploop['tid'].'"style="color: '.$toploop['color'].';font-size: '.$toploop['size'].';"class="var">'.$toploop['subject'].'</a>&nbsp; &nbsp;</span>';
				}
			}
		}
	} else {
		@shuffle($topic);
		if(is_array($topic)) {
			foreach($topic as $toploop) {
				if ($toploop['replies'] < 5){
					$toploop['color'] = rand_gray();
				}else{
					$toploop['color'] = rand_color();
				}
				$i ++;
				if ($i < $items) {
				echo '<span class="tip_i"><a href="viewthread.php?tid='.$toploop['tid'].'"style="color: '.$toploop['color'].';font-size: '.$toploop['size'].';"class="var">'.$toploop['subject'].'</a>&nbsp; &nbsp;</span>';
				}
			}
		}
		
	}
}

function hot_topic() {
	global $db, $_DCACHE, $timestamp, $tablepre, $discuz_uid, $member;
	$data = array();
	$query_commend = $db->query("SELECT t.tid, t.fid, t.author,t.subject,t.replies,mf.avatar,mf.uid,f.name,f.board_name FROM {$tablepre}threads t LEFT JOIN {$tablepre}forums f ON f.fid=t.fid LEFT JOIN {$tablepre}memberfields mf ON mf.uid=t.authorid WHERE t.displayorder!='-1' and t.replies > 10 ORDER BY t.dateline DESC LIMIT 5");
	while($dash_commend = $db->fetch_array($query_commend)) {
		$data['dash_commend'][$dash_commend[tid]]['uid'] = $dash_commend['uid'];
		$data['dash_commend'][$dash_commend[tid]]['author'] = $dash_commend['author'] ? $dash_commend['author'] : '游客';
		$data['dash_commend'][$dash_commend[tid]]['tid'] = $dash_commend['tid'];
		$data['dash_commend'][$dash_commend[tid]]['subject'] = $dash_commend['subject'];
		$data['dash_commend'][$dash_commend[tid]]['subjectc'] = str_replace("'","‘",cutstr($dash_commend['subject'], 40));
		$data['dash_commend'][$dash_commend[tid]]['avatar'] = avRESIZE($dash_commend['avatar']);
		$data['dash_commend'][$dash_commend[tid]]['avatar_s'] = avRESIZE($dash_commend['avatar'],'s');
		$data['dash_commend'][$dash_commend[tid]]['size'] = vxGetItemSize($dash_commend['replies']).'px';
		$data['dash_commend'][$dash_commend[tid]]['replies'] = $dash_commend['replies'];
		$data['dash_commend'][$dash_commend[tid]]['name'] = $dash_commend['name'];
		$data['dash_commend'][$dash_commend[tid]]['board_name'] = $dash_commend['board_name'];
	}
	$data['commend_expiration'] = 300 + time();
	nmwritetocache(cache_dashboard_commend, '', nmgetcachevars($data),'','cache');
	return $data['dash_commend'];
}

/* S:Index Avatar Show || written by Exgbit */
function rand_avatars() {
	global $db, $_DCACHE, $timestamp, $tablepre, $discuz_uid, $member,$Geo,$charset;
	$data = array();
	$query_avatar = $db->query("SELECT m.uid,m.username,m.usr_geo,mf.nickname,mf.avatar from {$tablepre}members m LEFT JOIN {$tablepre}memberfields mf ON m.uid=mf.uid WHERE mf.avatar !='' AND mf.hits >'".AVATAR_SHOW_HITS."' ORDER BY rand() LIMIT 20");
	while($avatar = $db->fetch_array($query_avatar)) {
		$data['avatar_show'][$avatar[uid]]['uid'] = $avatar['uid'];
		$data['avatar_show'][$avatar[uid]]['name'] = $avatar['username'];
		$data['avatar_show'][$avatar[uid]]['nickname'] = $avatar['nickname'];
		$data['avatar_show'][$avatar[uid]]['geo'] = iconv('utf-8', $charset, $Geo['user']->map['name'][$avatar[usr_geo]]);
		$data['avatar_show'][$avatar[uid]]['avatar'] = $avatar['avatar'];
	}
	$data['avatar_expiration'] = 900 + time();
	nmwritetocache(cache_avatar_show, '', nmgetcachevars($data),'','cache');
	return $data['avatar_show'];
}
/* E:Index Avatar Show || written by Exgbit */

/* Page Functions */
function now_multi($num, $perpage, $curpage, $mpurl, $maxpages = 0, $page = 10, $simple = 0, $onclick = '',$postfix ='') {
	$multipage = '';
	//$mpurl .= strpos($mpurl, '?') ? '&amp;' : '?';
	$onclick = $onclick ? ' onclick="'.$onclick.'(event)"' : '';
	if($num > $perpage) {
		$offset = 2;

		$realpages = @ceil($num / $perpage);
		$pages = $maxpages && $maxpages < $realpages ? $maxpages : $realpages;

		if($page > $pages) {
			$from = 1;
			$to = $pages;
		} else {
			$from = $curpage - $offset;
			$to = $from + $page - 1;
			if($from < 1) {
				$to = $curpage + 1 - $from;
				$from = 1;
				if($to - $from < $page) {
					$to = $page;
				}
			} elseif($to > $pages) {
				$from = $pages - $page + 1;
				$to = $pages;
			}
		}

		$multipage = ($curpage - $offset > 1 && $pages > $page ? '<a href="'.$mpurl.'1'.$postfix.'" class="p"'.$onclick.'>|&lsaquo;</a>' : '').
			($curpage > 1 && !$simple ? '<a href="'.$mpurl.($curpage - 1).$postfix.'" class="p">&lsaquo;&lsaquo;</a>' : '');
		for($i = $from; $i <= $to; $i++) {
			$multipage .= $i == $curpage ? '<strong class="p_cur">'.$i.'</strong>' :
				'<a href="'.$mpurl.$i.$postfix.'" class="p"'.$onclick.'>'.$i.'</a>';
		}

		$multipage .= ($curpage < $pages && !$simple ? '<a href="'.$mpurl.($curpage + 1).$postfix.'" class="p"'.$onclick.'>&rsaquo;&rsaquo;</a>' : '').
			($to < $pages ? '<a href="'.$mpurl.$pages.$postfix.'" class="p"'.$onclick.'>&rsaquo;|</a>' : '').
			($curpage == $maxpages ? '<a class="p" href="misc.php?action=maxpages&amp;pages='.$maxpages.'">&rsaquo;?</a>' : '').
			(!$simple && $pages > $page ? '<a class="p_pages" style="padding: 0px"><input class="p_input" type="text" name="custompage" onKeyDown="if(event.keyCode==13) {window.location=\''.$mpurl.'\'+this.value + \''.$postfix.'\'; return false;}"></a>' : '');

		$multipage = $multipage ? (!$simple ? '<strong class="p_info">'.$num.' ITEMS / '.$perpage.' PER PAGE</strong><a class="p_edge">&nbsp;'.$curpage.'/'.$realpages.'&nbsp;</a>' : '').$multipage : '';
	}
	return $multipage;
}

function now_wap_multi($num, $perpage, $curpage, $mpurl, $maxpages = 0, $page = 10, $simple = 0, $onclick = '') {
	$multipage = '';
	if($num > $perpage) {
		$offset = 2;

		$realpages = @ceil($num / $perpage);
		$pages = $maxpages && $maxpages < $realpages ? $maxpages : $realpages;

		if($page > $pages) {
			$from = 1;
			$to = $pages;
		} else {
			$from = $curpage - $offset;
			$to = $from + $page - 1;
			if($from < 1) {
				$to = $curpage + 1 - $from;
				$from = 1;
				if($to - $from < $page) {
					$to = $page;
				}
			} elseif($to > $pages) {
				$from = $pages - $page + 1;
				$to = $pages;
			}
		}

		$multipage = /*($curpage - $offset > 1 && $pages > $page ? '<a href="'.$mpurl.'1" '.$onclick.'>|&lsaquo;</a>' : '').*/
			($curpage > 1 && !$simple ? ' <a href="'.$mpurl.''.($curpage - 1).'" class="p">上一页</a>&nbsp;' : '');

		$multipage .= ($curpage < $pages && !$simple ? '&nbsp;<a href="'.$mpurl.''.($curpage + 1).'" class="p"'.$onclick.'>下一页</a>' : '').
			/*($to < $pages ? '<a href="'.$mpurl.''.$pages.'" class="p"'.$onclick.'>&rsaquo;|</a>' : '').
			($curpage == $maxpages ? '<a class="p" href="misc.php?action=maxpages&amp;pages='.$maxpages.'">&rsaquo;?</a>' : '').*/
			(!$simple && $pages > $page ? '' : '');

		$multipage = $multipage ? $multipage.(!$simple ? '&nbsp;'.$curpage.'/'.$realpages.'&nbsp;' : '') : '';
	}
	return $multipage;
}


function thread_multi($num, $perpage, $curpage, $mpurl, $maxpages = 0, $page = 10, $simple = 0, $onclick = '',$postfix ='') {
	$multipage = '';
	//$mpurl .= strpos($mpurl, '?') ? '&amp;' : '?';
	$onclick = $onclick ? ' onclick="'.$onclick.'(event)"' : '';
	if($num > $perpage) {
		$offset = 2;

		$realpages = @ceil($num / $perpage);
		$pages = $maxpages && $maxpages < $realpages ? $maxpages : $realpages;

		if($page > $pages) {
			$from = 1;
			$to = $pages;
		} else {
			$from = $curpage - $offset;
			$to = $from + $page - 1;
			if($from < 1) {
				$to = $curpage + 1 - $from;
				$from = 1;
				if($to - $from < $page) {
					$to = $page;
				}
			} elseif($to > $pages) {
				$from = $pages - $page + 1;
				$to = $pages;
			}
		}

		$multipage = ($curpage - $offset > 1 && $pages > $page ? '<a href="'.$mpurl.'1'.$postfix.'" class="p"'.$onclick.'>|&lsaquo;</a>' : '').
			($curpage > 1 && !$simple ? '<a href="'.$mpurl.($curpage - 1).$postfix.'" class="p">&lsaquo;&lsaquo;</a>' : '');
		for($i = $from; $i <= $to; $i++) {
			$multipage .= $i == $curpage ? '<strong class="p_cur">'.$i.'</strong>' :
				'<a href="'.$mpurl.$i.$postfix.'" class="p"'.$onclick.'>'.$i.'</a>';
		}

		$multipage .= ($curpage < $pages && !$simple ? '<a href="'.$mpurl.($curpage + 1).$postfix.'" class="p"'.$onclick.'>&rsaquo;&rsaquo;</a>' : '').
			($to < $pages ? '<a href="'.$mpurl.$pages.$postfix.'" class="p"'.$onclick.'>&rsaquo;|</a>' : '').
			($curpage == $maxpages ? '<a class="p" href="misc.php?action=maxpages&amp;pages='.$maxpages.'">&rsaquo;?</a>' : '').
			(!$simple && $pages > $page ? '<a class="p_pages" style="padding: 0px"><input class="p_input" type="text" name="custompage" onKeyDown="if(event.keyCode==13) {window.location=\''.$mpurl.'\'+this.value+\''.$postfix.'\'; return false;}"></a>' : '');

		$multipage = $multipage ? (!$simple ? '<strong class="p_info">'.$num.' ITEMS / 30 PER PAGE</strong><a class="p_edge">&nbsp;'.$curpage.'/'.$realpages.'&nbsp;</a>' : '').$multipage : '';
	}
	return $multipage;
}

function forum_pic($fid){
	global $bbsdir;
	$forum_pic_dir = './images/m_pic/'.$fid.'.jpg';
	if ($_SERVER[HTTP_HOST]=='127.0.0.1' || $_SERVER[HTTP_HOST]=='localhost' || !CDN_FORUM_PIC){
		$cdn_dir= $bbsdir.'/images/m_pic/';
	} else {
		$cdn_dir= CDN_FORUM_PIC.'/';
	}
	if (file_exists($forum_pic_dir)) {
		$forum_pic = $cdn_dir.''.$fid.'.jpg';
	} else {
		$forum_pic =$cdn_dir.'n.jpg';
	}
	return $forum_pic;
}

/* User Functions */
function add_hits($uid) {
	global $db, $_DCACHE, $timestamp, $tablepre, $discuz_uid, $member;
	if ($uid != $discuz_uid) {
		session_start();
		if (isset($_SESSION['add_hits'][$uid])) {
			$_SESSION['add_hits'][$uid] = 1;
		} else {
			$_SESSION['add_hits'][$uid] = 1;
			$query = $db->query("UPDATE {$tablepre}memberfields SET hits = (hits + 1) WHERE uid = {$uid} LIMIT 1");
		}
	}
	return true;
}

function svp_update($uid,$del = 0) {
	global $db, $_DCACHE, $timestamp, $tablepre, $discuz_uid, $member;
	$data = array();
	$query = $db->query("SELECT COUNT(*) FROM {$tablepre}savepoint WHERE svp_uid = '{$uid}'");
	$count = $db->result($query, 0);
	if ($count > 0 || $del == 1) {
		$query = $db->query("SELECT svp_id, svp_url, svp_rank FROM {$tablepre}savepoint WHERE svp_uid = '{$uid}' ORDER BY svp_url");
		while($svp = $db->fetch_array($query)) {
			$data['svp'][$svp['svp_id']]['svp_id'] = $svp['svp_id'];
			$data['svp'][$svp['svp_id']]['svp_url'] = htmlspecialchars($svp['svp_url']);
			$data['svp'][$svp['svp_id']]['bg'] = $v2bg = isset($v2bg) && $v2bg == 'even' ? 'odd' : 'even';
		}
		nmwritetocache('user_svp_'.$uid, '', nmgetcachevars($data),'','cache_usr/svp');
	}
	return $data['svp'];
}

function fav_update($uid) {
	global $db, $_DCACHE, $timestamp, $tablepre, $discuz_uid, $member;
	$data = array();
	$query = $db->query("SELECT f.board_name, f.name,f.fid FROM {$tablepre}favorites fav, {$tablepre}forums f	WHERE fav.fid=f.fid AND fav.uid='{$uid}' ORDER BY fav.dateline ASC");
	while($fav = $db->fetch_array($query)) {
		$data['fav'][$fav['fid']]['board_name'] = $fav['board_name'];
		$data['fav'][$fav['fid']]['name'] = $fav['name'];
	}
	nmwritetocache('user_fav_'.$uid, '', nmgetcachevars($data),'','cache_usr/f');
	return $data['fav'];
}

function buddy_update($uid,$del = 0) {
	global $db, $_DCACHE, $timestamp, $tablepre, $discuz_uid, $member;
	$data = array();	
	$query = $db->query("SELECT COUNT(*) FROM {$tablepre}buddys WHERE uid = '{$uid}'");
	$count = $db->result($query, 0);
	if ($count > 0 || $del == 1) {
		$query = $db->query("SELECT b.*, m.username, mf.avatar FROM {$tablepre}buddys b LEFT JOIN {$tablepre}members m ON m.uid=b.buddyid LEFT JOIN {$tablepre}memberfields mf ON mf.uid=m.uid WHERE b.uid='{$uid}' ORDER BY dateline ASC");
		while($buddy = $db->fetch_array($query)) {
			$data['buddy'][$buddy['buddyid']]['buddyid'] = $buddy['buddyid'];
			$data['buddy'][$buddy['buddyid']]['username'] = $buddy['username'];
			$data['buddy'][$buddy['buddyid']]['friendavatar'] = avRESIZE($buddy['avatar'],'',1);
		}
		nmwritetocache('user_buddy_'.$uid, '', nmgetcachevars($data),'','cache_usr/b');
	}
	return $data['buddy'];
}

function geo_going_update($uid) {
	global $db, $_DCACHE, $timestamp, $tablepre, $discuz_uid, $member,$Geo;
	$data = array();
	$query_going = $db->query("SELECT ggg_id,ggg_geo FROM cdb_geo_going WHERE ggg_uid = {$uid} ORDER BY ggg_created DESC");
	while($going = $db->fetch_array($query_going)) {
		$data['geo_going'][$going['ggg_id']]['geo'] = $going['ggg_geo'];
		$data['geo_going'][$going['ggg_id']]['name'] = iconv('utf-8', 'gbk', $Geo->map['name'][$going['ggg_geo']]);
		$data['geo_going_flag']='1';
	}
	$query_been = $db->query("SELECT gbn_id,gbn_geo FROM cdb_geo_been WHERE gbn_uid = {$uid} ORDER BY gbn_created DESC");
	while($been = $db->fetch_array($query_been)) {
		$data['geo_been'][$been['gbn_id']]['geo'] = $been['gbn_geo'];
		$data['geo_been'][$been['gbn_id']]['name'] = iconv('utf-8', 'gbk', $Geo->map['name'][$been['gbn_geo']]);
		$data['geo_been_flag']='1';
	}
	if (mysql_num_rows($query_going) > 0 || mysql_num_rows($query_been) > 0) {
		nmwritetocache('user_geo_'.$uid, '', nmgetcachevars($data),'','cache_usr/g');
	}
	return $data['going'];
}

/* Display Functions */
function nmTitle($msgSiteTitle = '',$bbname) {
	global $bbsdir;
	if ($msgSiteTitle != '') {
		$msgSiteTitle = $msgSiteTitle.''.$bbname;
	} else {
		$msgSiteTitle = $bbname;
	}
	session_start();
	$this_time = time();
	$this_page = $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
	$disabled_pages = array($bbsdir.'/session/stats.nnm',$bbsdir.'/signup.nnm',$bbsdir.'/login.nnm',$bbsdir.'/register.php',$bbsdir.'/logging.php',$bbsdir.'/index.php',$bbsdir.'/search.nnm',$bbsdir.'/online.html',$bbsdir.'/about');
	if ((!in_array($_SERVER['SCRIPT_URL'], $disabled_pages)) && (substr($_SERVER['SCRIPT_URL'], 0, 12) != '/online/view') && (substr($_SERVER['SCRIPT_URL'], 0, 3) != '/q/') && ($_SERVER['SCRIPT_URL'] != '/')) {
		if (isset($_SESSION['hits'])) {
			$_SESSION['hits'] = intval($_SESSION['hits']) + 1;
			$_SESSION['pages'][$this_time] = $this_page;
			$_SESSION['titles'][$this_time] = $msgSiteTitle;
		} else {
			$_SESSION['hits'] = 1;
			$_SESSION['pages'] = array();
			$_SESSION['pages'][$this_time] = $this_page;
			$_SESSION['titles'] = array();
			$_SESSION['titles'][$this_time] = $msgSiteTitle;
		}
	} else {
		if (!isset($_SESSION['hits'])) {
			$_SESSION['hits'] = 0;
		}
	}
	//unset($_SESSION['hits']);
}

function nmSessionStats() {
	$s .= '<table cellpadding="0" cellspacing="0" border="0" class="fav">';	
	$i = 0;
	$pages = array_reverse($_SESSION['pages'], true);
	foreach ($pages as $time => $page) {
		$i++;
		$css_color = rand_color();
		$s .= '<tr><td align="left">&nbsp;<small class="fade">' . $i . '.</small> <a href="http://' . $page . '" style="color: ' . $css_color . '" class="var">' . $_SESSION['titles'][$time] . '</a> <span class="tip_i">... ' . make_descriptive_time($time);
		$s .= '</span></td></tr>';
		if ($i == count($pages)) { $time_start = $time; }
	}

	$duration = time() - $time_start;
	$stay = intval($duration / count($pages));
	$s .= '<tr><td align="left"><span class="tip_i">本次访问到目前为止持续时间 ' . $duration . ' 秒，一共访问了至少 ' . $i . ' 个页面，在每个页面上的平均停留时间 ' . $stay . ' 秒 ...</span></td></tr>';

	$s .= '</table>';

	echo $s;
}

function topic_update($type='latest',$order='t.dateline DESC',$limit='100',$avatar='s') {
	global $db, $_DCACHE, $timestamp, $tablepre, $discuz_uid;
	$data = array();
	$query = $db->query("SELECT t.subject, t.authorid,t.author,t.tid, t.lastpost, t.views, t.replies,t.dateline,t.lastpost, mf.uid, mf.avatar,f.board_name,f.name FROM {$tablepre}members m, {$tablepre}threads t LEFT JOIN {$tablepre}forums f ON f.fid=t.fid LEFT JOIN {$tablepre}memberfields mf ON mf.uid=t.authorid WHERE m.uid = t.authorid AND m.uid ORDER BY {$order} LIMIT {$limit}");
	if (mysql_num_rows($query) > 0) {
		while($t = $db->fetch_array($query)) {
			$data['topics'][$t['tid']]['tid'] = $t['tid'];
			$data['topics'][$t['tid']]['subject'] = $t['subject'];
			$data['topics'][$t['tid']]['dateline'] = $t['dateline'];
			$data['topics'][$t['tid']]['lastpost'] = $t['lastpost'];
			$data['topics'][$t['tid']]['views'] = $t['views'];
			$data['topics'][$t['tid']]['replies'] = $t['replies'];
			$data['topics'][$t['tid']]['name'] = $t['name'];
			$data['topics'][$t['tid']]['board_name'] = $t['board_name'];
			$data['topics'][$t['tid']]['author'] = $t['author'] ? $t['author'] : '游客';
			$data['topics'][$t['tid']]['authorid'] = $t['authorid'];
			$data['topics'][$t['tid']]['avatar'] = avRESIZE($t['avatar'],$avatar);
			
		}
		$data['topics_expiration'] = 600 + time();
		nmwritetocache('parasy_topic_'.$type, '', nmgetcachevars($data),'','cache');
	}
	return $data['topics'];
}

function expense_log($operator, $uid, $type='0',$memo='0') {
	global $db, $tablepre, $discuz_uid, $timestamp;
	if (PARASY_FEATURE_EXP){
		$db->query("INSERT INTO {$tablepre}expense(exp_uid, exp_amount, exp_type, exp_memo, exp_created) VALUES($uid, $operator, $type, '$memo', " . time() . ")");
	}
}

/* Today Functions */
function notehash($note_id) {
	global $discuz_user, $discuz_uid, $discuz_pw, $timestamp, $discuz_auth_key;
	return strtoupper(substr(md5(substr($timestamp, 0, -7).$discuz_user.$discuz_uid.$discuz_pw.$discuz_auth_key.$note_id), 8, 8));
}

function autoVer($url) {
    $path = pathinfo($url);
    $ver = '.'.filemtime($_SERVER['DOCUMENT_ROOT'].$url).'.';
    return str_replace('.', $ver, $path['basename']);
}

function clean_cache_dir($cache_dir) {
	global $filesnum,$adminid;
	if ($adminid == '1') {
		$d = dir($cache_dir);
		$filesnum = 0;
		while($entry=$d->read()) {
			if (is_dir($cache_dir.$entry)){
				continue;
			} else {
				unlink($cache_dir.$entry);
				$filesnum++;
			}
		}
		$d->close();
	}
}

function css_hack() {
	if(preg_match('/(Firefox\/3.0)/i', $_SERVER['HTTP_USER_AGENT'])) {
		echo '<style type="text/css">body {background: #75B6B8 url("/bbs/images/way/bg_summer.jpg") no-repeat 50% 0;}div#wrap {text-align: left;background-color: #FBFBF6;}</style>';
		echo "\n";
	}
}
?>