phpwind的功能很強悍，設計理念也非常不錯，但代碼寫得有些亂，不過可能是php本身的特點導緻，讓我們這些寫慣了java的開發人員看起來極不習慣，并且源碼裡的注釋少得可憐，隻能自己邊看邊加了，今天看了看了根目錄下的index.php，帶注釋的源碼如下：
<?php
define('SCR','index');
require_once('global.php');
include_once(D_P.'data/bbscache/cache_index.php');
include_once(D_P.'data/bbscache/forum_cache.php');
//notice
//公告處理
$noticedb = array();
foreach ($notice_A as $value) {
if ($value['startdate']<=$timestamp && (!$value['enddate'] || $value['enddate']>=$timestamp)) {
$value['startdate'] = $value['stime'] ? $value['stime'] : get_date($value['startdate'],'y-m-d');
!$value['url'] && $value['url'] = 'notice.php#'.$value['aid'];
$noticedb[$value['aid']] = $value;
}
}
$notice_A = $noticedb;
unset($noticedb);
$topics = $article = $tposts = 0;
$cateid = (int)GetGP('cateid');
$secdomain = null;
$m = GetGP('m');
//設定預設首頁模式為門戶
if (!$cateid && $db_modedomain && $secdomain = array_search($pwServer['HTTP_HOST'], $db_modedomain)) {
$cateinfo = explode("_",$secdomain);
if ('cate' == $cateinfo[0]) {
$cateid = (int)$cateinfo[1];
$db_bbsurl = $_mainUrl;
$m = 'area';
}
unset($cateinfo);
}
//根據參數選擇模式
selectMode($m);
if (defined('M_P') && file_exists(M_P . ($cateid > 0 ? 'cate' : 'index') . '.php')) {
//門戶模式
if ($cateid > 0) {
//門戶模式的子版塊
$_GET['fid'] = $_GET['cateid'] = $cateid;
require_once M_P.'cate.php';
} else {
//門戶首頁或圈子首頁
require_once(M_P.'index.php');
$db_newinfoifopen = 0;
}
} else {
//論壇模式
$pw_seoset = L::loadClass('seoset');
$webPageTitle = $pw_seoset->getPageTitle();
$metaDescription = $pw_seoset->getPageMetadescrip();
$metaKeywords = $pw_seoset->getPageMetakeyword();
$newpic = (int)GetCookie('newpic');
$forumdb = $catedb = $showsub = array();
$c_htm = 0;
if ($db_forumdir) {
require_once(R_P.'require/dirname.php');
} elseif ($cateid > 0) {
$catestyle = $forum[$cateid]['style'];
if ($catestyle && file_exists(D_P."data/style/$catestyle.php")) {
$skin = $catestyle;
}
#SEO
$pw_seoset->set_page('thread');
$pw_seoset->set_ifCMS($forum[$cateid]['ifcms']);
$webPageTitle = $pw_seoset->getPageTitle($forum[$cateid]['title'],$forum[$cateid]['name']);
$metaDescription = $pw_seoset->getPageMetadescrip($forum[$cateid]['metadescrip'],$forum[$cateid]['name']);
$metaKeywords = $pw_seoset->getPageMetakeyword($forum[$cateid]['keywords'],$forum[$cateid]['name']);
$sqlwhere = 'AND (f.fid=' . pwEscape($cateid) . ' OR f.fup=' . pwEscape($cateid) . ')';
unset($metakeyword);
}
require_once(R_P.'require/header.php');
!$db_showcms && $sqlwhere .= " AND f.cms!='1'";
/*The app client*/
//第三方app相關
if ($db_siteappkey && ($db_apps_list['17']['status'] == 1 || is_array($db_threadconfig))) {
$appclient = L::loadClass('appclient');
if (is_array($db_threadconfig)) {
$threadright = array();
$threadright = $appclient->getThreadRight();
}
}
/*The app client*/
if ($cookie_deploy = $_COOKIE['deploy']) {
$deployfids = explode("/t",$cookie_deploy);
$deployfids = array_flip($deployfids);
unset($cookie_deploy);
} else {
$deployfids = array();
}
//查詢表pw_forums和pw_forumdata得到版塊資訊
$query = $db->query("SELECT f.fid,f.name,f.type,f.childid,f.fup,f.logo,f.descrip,f.metadescrip,f.forumadmin,f.across,f.allowhtm,f.password,f.allowvisit,f.showsub,f.ifcms,fd.tpost,fd.topic,fd.article,fd.subtopic,fd.top1,fd.lastpost FROM pw_forums f LEFT JOIN pw_forumdata fd USING(fid) WHERE f.ifsub='0' AND f.ifcms!=2 $sqlwhere ORDER BY f.vieworder");
while ($forums = $db->fetch_array($query)) {
//循環取得每個版塊資訊
if ($forums['type'] === 'forum') {
//若為具體版塊
//子版塊設定
if ($forums['showsub'] && $forums['childid']) {
$showsub[$forums['fid']] = '';
}
//取得主題總數
$forums['topics'] = $forums['topic']+$forums['subtopic'];
if ($db_topped) {
$forums['topics'] += $forums['top1'];
$forums['article'] += $forums['top1'];
}
//計算文章和回帖總數
$article += $forums['article'];
$topics += $forums['topics'];
$tposts += $forums['tpost'];
$forums['au'] = $forums['admin'] = '';
if (!$forums['password'] && (!$forums['allowvisit'] || allowcheck($forums['allowvisit'],$groupid, $winddb['groups'],$forums['fid'],$winddb['visit']))) {
//允許通路
//取得本版塊最新貼的相關資訊
list($forums['t'],$forums['au'],$forums['newtitle'],$forums['ft']) = explode("/t",$forums['lastpost']);
$forums['pic'] = $newpic < $forums['newtitle'] && ($forums['newtitle'] + $db_newtime > $timestamp) ? 'new' : 'old';
$forums['newtitle'] = get_date($forums['newtitle']);
$forums['t'] = substrs($forums['t'],26);
} elseif ($forum[$forums['fid']]['f_type'] === 'hidden' && $groupid != 3) {
//有權限或密碼保護
if ($forums['password'] && allowcheck($forums['allowvisit'],$groupid,$winddb['groups'], $forums['fid'],$winddb['visit'])) {
$forums['pic'] = 'lock';
} else {
continue;
}
} else {
$forums['pic'] = 'lock';
}
$forums['allowhtm'] == 1 && $c_htm = 1;
//取得版塊logo
if ($db_indexfmlogo == 2) {
if(!empty($forums['logo']) && strpos($forums['logo'],'http://') === false && file_exists($attachdir.'/'.$forums['logo'])){
$forums['logo'] = "$attachpath/$forums[logo]";
}
} elseif ($db_indexfmlogo == 1 && file_exists("$imgdir/$stylepath/forumlogo/$forums[fid].gif")) {
$forums['logo'] = "$imgpath/$stylepath/forumlogo/$forums[fid].gif";
} else {
$forums['logo'] = '';
}
//取得版主資訊
if ($forums['forumadmin']) {
$forumadmin = explode(',',$forums['forumadmin']);
foreach ($forumadmin as $value) {
if ($value) {
if (!$db_adminshow) {
$forums['admin'] .= '<a href="u.php?action=show&username='.rawurlencode($value)." target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" mce_href="u.php?action=show&username='.rawurlencode($value)." target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" /">$value</a> ";
} else {
$forums['admin'] .= "<option value=/"$value/">$value</option>";
}
}
}
}
//第三方 app相關
/*The app client*/
if ($db_siteappkey && $db_apps_list['17']['status'] == 1) {
$forums['forumappinfo'] = $appclient->showForumappinfo($forums['fid'],'forum_erect,forum_across','17');
}
/*The app client*/
$forumdb[$forums['fup']][] = $forums;
} elseif ($forums['type'] === 'category') {
//若為版塊分類
//取得圖示和樣式等顯示資訊
if (isset($deployfids[$forums['fid']])) {
$forums['deploy_img'] = 'open';
$forums['tbody_style'] = 'none';
$forums['admin'] = '';
} else {
$forums['deploy_img'] = 'fold';
$forums['tbody_style'] = $forums['admin'] = '';
}
//取得版主資訊
if ($forums['forumadmin']) {
$forumadmin = explode(',',$forums['forumadmin']);
foreach ($forumadmin as $key => $value) {
if ($value) {
if ($key==10) {
$forums['admin'] .= '...';
break;
}
$forums['admin'] .= '<a href="u.php?action=show&username='.rawurlencode($value)." target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" mce_href="u.php?action=show&username='.rawurlencode($value)." target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" /" class=/"cfont/">$value</a> ";
}
}
}
$catedb[] = $forums;
}
}
$db->free_result($query);
// View sub
if (!empty($showsub)) {
foreach ($forum as $value) {
if (isset($showsub[$value['fup']]) && $value['f_type'] != 'hidden') {
$showsub[$value['fup']] .= ($showsub[$value['fup']] ? ' | ' : '')."<a href="/" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" mce_href="/" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" "thread.php?fid=$value[fid]/">$value[name]</a>";
}
}
}
unset($forums,$forum,$db_showcms);
//info deploy
if (isset($deployfids['info'])) {
$cate_img = 'open';
$cate_info = 'none';
} else {
$cate_img = 'fold';
$cate_info = '';
}
// update birth day
if ($db_indexshowbirth) {
$brithcache = '';
require_once(R_P.'require/birth.php');
}
}
// Sharing Information
//取得論壇基本統計資訊
extract($db->get_one("SELECT * FROM pw_bbsinfo WHERE id=1"));
//$rt = $db->get_one('SELECT newmember,totalmember,higholnum,higholtime,tdtcontrol,yposts,hposts,hit_tdtime,hit_control,plantime FROM pw_bbsinfo WHERE id=1');
//顯示新會員
$newmember = '<a href="u.php?action=show&username='.rawurlencode($newmember).'" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" mce_href="u.php?action=show&username='.rawurlencode($newmember).'" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank">'.$newmember.'</a>';
//取得主題和文章總數
$article += $o_post;
$topics += $o_post;
$tposts += $o_tpost;
// online users
//更新線上資訊
Update_ol();
$userinbbs = $guestinbbs = 0;
//從cache或資料庫取得線上資訊
if (empty($db_online)) {
include_once(D_P.'data/bbscache/olcache.php');
} else {
$query = $db->query("SELECT uid!=0 as ifuser,COUNT(*) AS count FROM pw_online GROUP BY uid!='0'");
while ($rt = $db->fetch_array($query)) {
if ($rt['ifuser']) {
$userinbbs = $rt['count'];
} else {
$guestinbbs = $rt['count'];
}
}
}
//會員總數
$usertotal = $guestinbbs + $userinbbs;
if ($db_indexonline) {
InitGP(array('online'));
empty($online) && $online = GetCookie('online');
if ($online == 'yes') {
if ($usertotal > 2000 && !CkInArray($windid,$manager)) {
$online = 'no';
Cookie('online',$online);
} else {
$index_whosonline = '';
$db_online = intval($db_online);
include_once Pcv(R_P."require/online_{$db_online}.php");
}
}
}
$showgroup = $db_showgroup ? explode(',',$db_showgroup) : array();
// Share union
if ($db_indexmqshare && $sharelink[1]) {
$sharelink[1] = "<marquee scrolldelay=/"100/" scrollamount=/"4/" οnmοuseοut=/"if (document.all!=null){this.start()}/" οnmοuseοver=/"if (document.all!=null){this.stop()}/" behavior=/"alternate/">$sharelink[1]</marquee>";
}
//update pw_feed
//更新好友動态
if ($winduid && PwStrtoTime(get_date($lastvisit,'Y-m-d')) < $tdtime && $db_hostweb == 1 && !$cateid && $groupid != 'guest' && !defined('M_P')) {
$_flag = $db->get_value("SELECT id FROM pw_feed WHERE uid = ".pwEscape($winduid)." ORDER BY id DESC LIMIT 29,1");
$_flag && $db->update("DELETE FROM pw_feed WHERE uid = ".pwEscape($winduid)." AND id < ". pwEscape($_flag));
}
//更新昨日發貼數和資料更新時間
if ($db_hostweb == 1 && $groupid != 'guest' && !$cateid && $tdtcontrol < $tdtime && !defined('M_P')) {
require_once(R_P.'require/updateforum.php');
updateshortcut();
$db->update("UPDATE pw_bbsinfo SET".pwSqlSingle(array('yposts' => $tposts, 'tdtcontrol' => $tdtime,'o_tpost'=>0))."WHERE id='1'");
$db->update("UPDATE pw_forumdata SET tpost=0 WHERE tpost<>'0'");
// $db->update("DELETE FROM pw_feed WHERE timestamp<".pwEscape($tdtime - 604800));
}
// update posts hits
if ($c_htm || $db_hithour) {
$db_hithour == 0 && $db_hithour = 4;
$hit_wtime = $hit_control * $db_hithour;
$hit_wtime > 24 && $hit_wtime = 0;
$hitsize = @filesize(D_P.'data/bbscache/hits.txt');
if ($hitsize && ($hitsize > 1024 || ($timestamp - $hit_tdtime) > $hit_wtime * 3600) && procLock('hitupdate')) {
require_once(R_P.'require/hitupdate.php');
procUnLock('hitupdate');
}
}
//更新最高線上數和最高線上時間
if ($higholnum < $usertotal) {
$db->update("UPDATE pw_bbsinfo SET ".pwSqlSingle(array('higholnum' => $usertotal,'higholtime'=> $timestamp))." WHERE id=1");
$higholnum = $usertotal;
}
//更新最高日貼
if ($hposts < $tposts) {
$db->update('UPDATE pw_bbsinfo SET hposts='.pwEscape($tposts).' WHERE id=1');
$hposts = $tposts;
}
$mostinbbstime = get_date($higholtime);
if (!$ol_offset && $db_onlinelmt != 0 && $usertotal >= $db_onlinelmt) {
Cookie('ol_offset','',0);
Showmsg('most_online');
}
if ($plantime && $timestamp > $plantime && procLock('task')) {
require_once(R_P.'require/task.php');
procUnLock('task');
}
$db_newinfoifopen && require_once(R_P."require/newinfo.php");
//取得index.htm模闆，把上去取得的各個資訊通過html展現出來，相當于control層到view層
require_once PrintEot('index');
if (isset($area_refresh_static) && $area_refresh_static && function_exists("area_static_deal")) {
$area_static_content = ob_get_contents();
area_static_deal("saveStaticContent", array('content'=>$area_static_content));
ob_clean();
echo $area_static_header, $area_static_content;
unset($area_static_header, $area_static_content);
}
footer();
?>
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