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11
Last_waterfall/conf.json Normal file
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{
"name": "我的第一个 Xiuno BBS 插件",
"brief": "我的插件介绍。",
"version": "1.0",
"bbs_version": "4.0",
"installed": 1,
"enable": 1,
"hooks_rank": [],
"overwrites_rank": [],
"dependencies": []
}

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Last_waterfall/hook/forum_end.php Normal file
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<?php exit;
if($ajax) {
$forum = forum_safe_info($forum);
foreach($threadlist as &$thread) $thread = thread_safe_info($thread);
message(0, array('threadlist'=>$threadlist ));
}
//include _include(APP_PATH.'plugin/Last_waterfall/index.html');
//exit;
?>

106
Last_waterfall/hook/model_thread_create_img.php Normal file
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<?php exit;
/**
* 生成缩略图函数（支持图片格式：gif、jpeg、png和bmp）
* @author ruxing.li
* @param string $src 源图片路径
* @param int $width 缩略图宽度（只指定高度时进行等比缩放）
* @param int $width 缩略图高度（只指定宽度时进行等比缩放）
* @param string $filename 保存路径（不指定时直接输出到浏览器）
* @return bool
**/
function mkThumbnail($src, $width = null, $height = null, $filename = null) {
if (!isset($width) && !isset($height))
return false;
if (isset($width) && $width <= 0)
return false;
$size = getimagesize($src);
if (!$size)
return false;
list($src_w, $src_h, $src_type) = $size;
if (isset($height) && $height <= 0){
$height = ($width / $src_w) * $src_h;
}
//return false;
$src_mime = $size['mime'];
switch($src_type) {
case 1 :
$img_type = 'gif';
break;
case 2 :
$img_type = 'jpeg';
break;
case 3 :
$img_type = 'png';
break;
case 15 :
$img_type = 'wbmp';
break;
default :
return false;
}
if (!isset($width))
$width = $src_w * ($height / $src_h);
if (!isset($height))
$height = $src_h * ($width / $src_w);
$imagecreatefunc = 'imagecreatefrom' . $img_type;
$src_img = $imagecreatefunc($src);
$dest_img = imagecreatetruecolor($width, $height);
imagecopyresampled($dest_img, $src_img, 0, 0, 0, 0, $width, $height, $src_w, $src_h);
$imagefunc = 'image' . $img_type;
if ($filename) {
$imagefunc($dest_img, $filename);
} else {
header('Content-Type: ' . $src_mime);
$imagefunc($dest_img);
}
imagedestroy($src_img);
imagedestroy($dest_img);
return true;
}
$avatar_type= 1; // =0 不缩放(不建议)，=1按宽度缩放， =2按高度缩放，=3按宽高拉伸，=4按宽高从中间缩放裁剪
$avatar_h=200;
$avatar_w=300;
$avatar_q=70; // 压缩质量
$avatar_num=3; //处理图片数
$pattern="/\!\[*?\]\((.*?(?:[\.gif|\.jpg|\.png]))\)/";
/**$pattern="/<[img|IMG].*?src=[\'|\"](.*?(?:[\.gif|\.jpg|\.png]))[\'|\"].*?[\/]?>/";**/
$imgallcount=preg_match_all($pattern, $message ,$match);
$imgs=array();
$shownum=1;
$imgcount=0;
// 区分小文件和远程链接
for($i=0;$i<$imgallcount;$i++){
if(!empty($match[0][$i])){
if(strstr($match[1][$i],'http://')||strstr($match[1][$i],'https://')||strstr($match[1][$i],'ftp://')){
if($show_upimgonly) $picsize=0;
else $picsize=10001;
}else{
$match[1][$i]=APP_PATH.$match[1][$i];
$picsize = filesize($match[1][$i]);
}
if($picsize>10000) { //小于10K的忽略
$imgs[]=$match[1][$i];
$imgcount=$imgcount+1;
}
}
}
for($i=0;$i<$imgcount;$i++){
$tempaddr=$imgs[$i];
$ptm = $conf['upload_path'].'preview/'.$tid.'.png';
$ppt = mkThumbnail($tempaddr, 236, 0, $ptm);
if($i>=($shownum-1)) break;
}

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<?php exit;
# 删除主贴时删除缩略图像
$ptm = $conf['upload_path'].'preview/'.$tid.'.png';
if(file_exists($ptm)) unlink($ptm);

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<?php exit;
# 修改主贴时重建缩略图

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Last_waterfall/hook/thread_info_end.php Normal file
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<?php exit;
if($ajax) {
$thread = thread_safe_info($thread);
$first = thread_safe_info($first);
foreach($postlist as &$post) $post = post_safe_info($post);
message(0, array('thread'=>$thread, 'first'=>$first, 'postlist'=>$postlist));
}
/**
//include _include(APP_PATH.'plugin/Last_waterfall/index.html');
//exit;
**/

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Last_waterfall/install.php Normal file
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<?php
/*
Xiuno BBS 4.0 插件安装
Last
*/
!defined('DEBUG') AND exit('Forbidden');
//创建文件夹
$filepath = $conf['upload_path'].'preview/';
if(!is_dir($filepath)) mkdir($filepath);
//为已有主题创建缩略图 时间可能很长
message(0, '创建成功');

439
Last_waterfall/overwrite/model/thread.func.php Normal file
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<?php
// hook model_thread_start.php
// ------------> 最原生的 CURD，无关联其他数据。
function thread__create($arr) {
// hook model_thread__create_start.php
$r = db_insert('thread', $arr);
// hook model_thread__create_end.php
return $r;
}
function thread__update($tid, $arr) {
// hook model_thread__update_start.php
$r = db_update('thread', array('tid'=>$tid), $arr);
// hook model_thread__update_end.php
return $r;
}
function thread__read($tid) {
// hook model_thread__read_start.php
$thread = db_find_one('thread', array('tid'=>$tid));
// hook model_thread__read_end.php
return $thread;
}
function thread__delete($tid) {
// hook model_thread__delete_start.php
$r = db_delete('thread', array('tid'=>$tid));
// hook model_thread__delete_end.php
return $r;
}
function thread__find($cond = array(), $orderby = array(), $page = 1, $pagesize = 20) {
// hook model_thread__find_start.php
$arrlist = db_find('thread', $cond, $orderby, $page, $pagesize, 'tid', array('tid'));
if(empty($arrlist)) return array();
$tidarr = arrlist_values($arrlist, 'tid');
$threadlist = db_find('thread', array('tid'=>$tidarr), $orderby, 1, $pagesize, 'tid');
// hook model_thread__find_end.php
return $threadlist;
}
function thread_create($arr, &$pid) {
global $conf, $gid;
$fid = $arr['fid'];
$uid = $arr['uid'];
$subject = $arr['subject'];
$message = $arr['message'];
$time = $arr['time'];
$longip = $arr['longip'];
$doctype = $arr['doctype'];
# 论坛帖子数据，一页显示，不分页。
$post = array(
'tid'=>0,
'isfirst'=>1,
'uid'=>$uid,
'create_date'=>$time,
'userip'=>$longip,
'message'=>$message,
'doctype'=>$doctype,
);
// hook model_thread_create_start.php
$pid = post__create($post, $gid);
if($pid === FALSE) return FALSE;
// 创建主题
$thread = array (
'fid'=>$fid,
'subject'=>$subject,
'uid'=>$uid,
'create_date'=>$time,
'last_date'=>$time,
'firstpid'=>$pid,
'lastpid'=>$pid,
'userip'=>$longip,
);
// hook model_thread__create_before.php
$tid = thread__create($thread);
if($tid === FALSE) {
post__delete($pid);
return FALSE;
}
// 板块总数+1, 用户发帖+1
// hook model_thread_create_img.php
// 更新统计数据
$uid AND user__update($uid, array('threads+'=>1));
forum__update($fid, array('threads+'=>1, 'todaythreads+'=>1));
// 关联
post__update($pid, array('tid'=>$tid), $tid);
// 我参与的发帖
$uid AND mythread_create($uid, $tid);
// 关联附件
attach_assoc_post($pid);
// 全站发帖数
runtime_set('threads+', 1);
runtime_set('todaythreads+', 1);
// 更新板块信息。
forum_list_cache_delete();
// hook model_thread_create_end.php
return $tid;
}
// 不要在大循环里调用此函数！比较耗费资源。
function thread_update($tid, $arr) {
global $conf;
$thread = thread__read($tid);
// hook model_thread_update_start.php
if(isset($arr['subject']) && $arr['subject'] != $thread['subject']) {
$thread['top'] > 0 AND thread_top_cache_delete();
}
// 更改 fid, 移动主题，相关资源也需要更新
if(isset($arr['fid']) && $arr['fid'] != $thread['fid']) {
forum__update($arr['fid'], array('threads+'=>1));
forum__update($thread['fid'], array('threads-'=>1));
thread_top_update_by_tid($tid, $arr['fid']);
}
if(!$arr) return TRUE;
$r = thread__update($tid, $arr);
// hook model_thread_update_end.php
return $r;
}
// views + 1
function thread_inc_views($tid, $n = 1) {
// hook model_thread_inc_views_start.php
global $conf, $db;
$tablepre = $db->tablepre;
if(!$conf['update_views_on']) return TRUE;
$sqladd = !in_array($conf['cache']['type'], array('mysql', 'pdo_mysql')) ? '' : ' LOW_PRIORITY';
$r = db_exec("UPDATE$sqladd `{$tablepre}thread` SET views=views+$n WHERE tid='$tid'");
// hook model_thread_inc_views_end.php
return $r;
}
function thread_read($tid) {
// hook model_thread_read_start.php
$thread = thread__read($tid);
thread_format($thread);
// hook model_thread_read_end.php
return $thread;
}
// 从缓存中读取，避免重复从数据库取数据，主要用来前端显示，可能有延迟。重要业务逻辑不要调用此函数，数据可能不准确，因为并没有清理缓存，针对 request 生命周期有效。
function thread_read_cache($tid) {
// hook model_thread_read_cache_start.php
static $cache = array(); // 用静态变量只能在当前 request 生命周期缓存，要跨进程，可以再加一层缓存： memcached/xcache/apc/
if(isset($cache[$tid])) return $cache[$tid];
$cache[$tid] = thread_read($tid);
// hook model_thread_read_cache_end.php
return $cache[$tid];
}
// 删除主题
function thread_delete($tid) {
global $conf;
$thread = thread__read($tid);
if(empty($thread)) return TRUE;
$fid = $thread['fid'];
$uid = $thread['uid'];
// hook model_thread_delete_start.php
// 删除所有回帖，同时更新 posts 统计数
$n = post_delete_by_tid($tid);
// 删除我的主题
$uid AND mythread_delete($uid, $tid);
// 清除相关缓存
forum_list_cache_delete();
$r = thread__delete($tid);
if($r === FALSE) return FALSE;
// 更新统计
forum__update($fid, array('threads-'=>1));
user__update($uid, array('threads-'=>1));
// 全站统计
runtime_set('threads-', 1);
// hook model_thread_delete_end.php
return $r;
}
function thread_find($cond = array(), $orderby = array(), $page = 1, $pagesize = 20) {
// hook model_thread_find_start.php
$threadlist = thread__find($cond, $orderby, $page, $pagesize);
if($threadlist) foreach ($threadlist as &$thread) thread_format($thread);
// hook model_thread_find_end.php
return $threadlist;
}
// $order: tid/lastpid
// 按照: 发帖时间/最后回复时间 倒序，不包含置顶帖
function thread__find_by_fid($fid, $page = 1, $pagesize = 20, $order = 'lastpid') {
global $conf, $forumlist, $runtime;
$forum = $fid ? $forumlist[$fid] : array();
$threads = empty($forum) ? $runtime['threads'] : $forum['threads'];
// hook model__thread_find_by_fid_start.php
$cond = array();
$fid AND $cond['fid'] = $fid;
$desc = TRUE;
$limitpage = 50000; // 如果需要防止 CC 攻击，可以调整为 5000
if($page > 100) {
$totalpage = ceil($threads / $pagesize);
$halfpage = ceil($totalpage / 2);
if($halfpage > $limitpage && $page < ($totalpage - $limitpage)) {
$page = $limitpage;
}
if($page > $halfpage) {
$page = max(1, $totalpage - $page + 1) ;
$threadlist = thread_find($cond, array($order=>1), $page, $pagesize);
$threadlist = array_reverse($threadlist, TRUE);
$desc = FALSE;
}
}
if($desc) {
$orderby = array($order=>-1);
$threadlist = thread_find($cond, $orderby, $page, $pagesize);
}
// hook model__thread_find_by_fid_end.php
return $threadlist;
}
// $order: tid/lastpid
// 按照: 发帖时间/最后回复时间 倒序，包含置顶帖
function thread_find_by_fid($fid, $page = 1, $pagesize = 20, $order = 'lastpid') {
global $conf, $forumlist, $runtime;
// hook model_thread_find_by_fid_start.php
$threadlist = thread__find_by_fid($fid, $page, $pagesize, $order);
// hook model_thread_find_by_fid_middle.php
// 查找置顶帖
if($order == $conf['order_default'] && $page == 1) {
$toplist3 = thread_top_find(0);
$toplist1 = $fid ? thread_top_find($fid) : array();
$threadlist = $toplist3 + $toplist1 + $threadlist;
}
// hook model_thread_find_by_fid_end.php
return $threadlist;
}
// 从多个版块获取列表数据
function thread_find_by_fids($fids, $page = 1, $pagesize = 20, $order = 'lastpid', $threads = FALSE) {
// hook model_thread_find_by_fids_start.php
$threadlist = thread_find(array('fid'=>$fids), array($order=>-1), $page, $pagesize);
// hook model_thread_find_by_fids_end.php
return $threadlist;
}
// 默认搜索标题
function thread_find_by_keyword($keyword) {
// hook model_thread_find_by_keyword_start.php
$threadlist = db_find('thread', array('subject'=>array('LIKE'=>$keyword)), array(), 1, 60);
$threadlist = arrlist_multisort($threadlist, 'tid', FALSE); // 用 PHP 排序，mysql 排序消耗太大。
if($threadlist) {
foreach ($threadlist as &$thread) {
thread_format($thread);
$thread['subject'] = post_highlight_keyword($thread['subject'], $keyword);
}
}
// hook model_thread_find_by_keyword_end.php
return $threadlist;
}
function thread_format(&$thread) {
global $conf, $forumlist;
if(empty($thread)) return;
// hook model_thread_format_start.php
$thread['create_date_fmt'] = humandate($thread['create_date']);
$thread['last_date_fmt'] = humandate($thread['last_date']);
$user = user_read_cache($thread['uid']);
$thread['username'] = $user['username'];
$thread['user_avatar_url'] = $user['avatar_url'];
$thread['user'] = $user;
$forum = isset($forumlist[$thread['fid']]) ? $forumlist[$thread['fid']] : array('name'=>'');
$thread['forumname'] = $forum['name'];
if($thread['last_date'] == $thread['create_date']) {
//$thread['last_date'] = 0;
$thread['last_date_fmt'] = '';
$thread['lastuid'] = 0;
$thread['lastusername'] = '';
} else {
$lastuser = $thread['lastuid'] ? user_read_cache($thread['lastuid']) : array();
$thread['lastusername'] = $thread['lastuid'] ? $lastuser['username'] : lang('guest');
}
$thread['url'] = "thread-$thread[tid].htm";
$thread['user_url'] = "user-$thread[uid]".($thread['uid'] ? '' : "-$thread[firstpid]").".htm";
$thread['top_class'] = $thread['top'] ? 'top_'.$thread['top'] : '';
$thread['pages'] = ceil($thread['posts'] / $conf['postlist_pagesize']);
// hook model_thread_format_end.php
}
function thread_format_last_date(&$thread) {
// hook model_thread_format_last_date_start.php
if($thread['last_date'] != $thread['create_date']) {
$thread['last_date_fmt'] = humandate($thread['last_date']);
} else {
$thread['create_date_fmt'] = humandate($thread['create_date']);
}
// hook model_thread_format_last_date_end.php
}
function thread_count($cond = array()) {
// hook model_thread_count_start.php
$n = db_count('thread', $cond);
// hook model_thread_count_end.php
return $n;
}
function thread_maxid() {
// hook model_thread_maxid_start.php
$n = db_maxid('thread', 'tid');
// hook model_thread_maxid_end.php
return $n;
}
function thread_safe_info($thread) {
// hook model_thread_safe_info_start.php
unset($thread['userip']);
if(!empty($thread['user'])) {
$thread['user'] = user_safe_info($thread['user']);
}
// hook model_thread_safe_info_end.php
return $thread;
}
function thread_get_level($n, $levelarr) {
// hook model_thread_get_level_start.php
foreach($levelarr as $k=>$level) {
if($n <= $level) return $k;
}
// hook model_thread_get_level_end.php
return $k;
}
// 对 $threadlist 权限过滤
function thread_list_access_filter(&$threadlist, $gid) {
global $conf, $forumlist;
if(empty($threadlist)) return;
// hook model_thread_list_access_filter_start.php
foreach($threadlist as $tid=>$thread) {
if(empty($forumlist[$thread['fid']]['accesson'])) continue;
if($thread['top'] > 0) continue;
if(!forum_access_user($thread['fid'], $gid, 'allowread')) {
unset($threadlist[$tid]);
}
}
// hook model_thread_list_access_filter_end.php
}
function thread_find_by_tids($tids, $order = array()) {
// hook model_thread_find_by_tids_start.php
//$start = ($page - 1) * $pagesize;
//$tids = array_slice($tids, $start, $pagesize);
if(!$tids) return array();
$threadlist = db_find('thread', array('tid'=>$tids), $order, 1, 1000, 'tid');
if($threadlist) foreach($threadlist as &$thread) thread_format($thread);
// hook model_thread_find_by_tids_end.php
return $threadlist;
}
// 查找 lastpid
function thread_find_lastpid($tid) {
$arr = db_find_one("post", array('tid'=>$tid), array('pid'=>-1), array('pid'));
$lastpid = empty($arr) ? 0 : $arr['pid'];
return $lastpid;
}
// 更新最后的 uid pid
function thread_update_last($tid) {
$lastpid = thread_find_lastpid($tid);
if(empty($lastpid)) return;
$lastpost = post__read($lastpid);
if(empty($lastpost)) return;
$r = thread__update($tid, array('lastpid'=>$lastpid, 'lastuid'=>$lastpost['uid'], 'last_date'=>$lastpost['create_date']));
return $r;
}
// hook model_thread_end.php
?>

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<?php include _include(APP_PATH.'view/htm/header.inc.htm');?>
<link href=/static/css/app.68927446012606a09e5e69d157b5756e.css rel=stylesheet>
<!--{hook forum_start.htm}-->
<div id=app>
<div id=data>预读数据, 但不会显示出来 文章中可能存在链接 list 中只有 list 的链接 但是这样没有导航.. 首屏导航也是必要提供的</div>
</div>
<script type=text/javascript src=/static/js/manifest.2ae2e69a05c33dfc65f8.js></script>
<script type=text/javascript src=/static/js/vendor.e4b9760a1641fce70b0b.js></script>
<script type=text/javascript src=/static/js/app.f9ef6ba6e5262131f85d.js></script>
<!--{hook forum_end.htm}-->
</div>
</main>
<script>
$('li[data-active="fid-<?php echo $fid;?>"]').addClass('active');
</script>
</body>
</html>
<!--{hook forum_js.htm}-->

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<?php exit;
// 检查登录状态, 必须已登录
// 检查发言权限, 是否禁言用户
// 完全的 POST, 不必检查
$type = $_POST['type'];
switch ($type) {
case 'post':
$tid = $_POST['tid'];
$msg = $_POST['msg'];
// 检查参数正确与存在
// 验证各参数
$message = param('msg', '', FALSE);
empty($message) AND message('message', lang('please_input_message'));
$doctype = param('doctype', 0);
xn_strlen($message) > 2028000 AND message('message', lang('message_too_long'));
$thread['top'] > 0 AND thread_top_cache_delete();
$quotepid = param('quotepid', 0);
$quotepost = post__read($quotepid);
(!$quotepost || $quotepost['tid'] != $tid) AND $quotepid = 0;
$post = array(
'tid'=>$tid,
'uid'=>$uid,
'create_date'=>$time,
'userip'=>$longip,
'isfirst'=>0,
'doctype'=>$doctype,
'quotepid'=>$quotepid,
'message'=>$message,
);
$pid = post_create($post, $fid, $gid);
empty($pid) AND message(-1, lang('create_post_failed'));
// thread_top_create($fid, $tid);
$post = post_read($pid);
$post['floor'] = $thread['posts'] + 2;
$postlist = array($post);
$allowpost = forum_access_user($fid, $gid, 'allowpost');
$allowupdate = forum_access_mod($fid, $gid, 'allowupdate');
$allowdelete = forum_access_mod($fid, $gid, 'allowdelete');
// hook post_post_end.php
// 直接返回帖子的 html
// return the html string to browser.
$return_html = param('return_html', 0);
if($return_html) {
$filelist = array();
ob_start();
include _include(APP_PATH.'view/htm/post_list.inc.htm');
$s = ob_get_clean();
message(0, $s);
} else {
message(0, lang('create_post_sucessfully'));
}
// 写入库
// 返回状态
echo "你喜欢的颜色是红色!";
break;
case 'repyle':
echo "你喜欢的颜色是蓝色!";
break;
case 'thread':
echo "你喜欢的颜色是绿色!";
break;
default:
echo "你喜欢的颜色不是 红, 蓝, 或绿色!";
}

36
Last_waterfall/unstall.php Normal file
View File

@ -0,0 +1,36 @@
<?php
/*
Xiuno BBS 4.0 插件安装
Last
*/
!defined('DEBUG') AND exit('Forbidden');
function deldir($dir) {
//先删除目录下的文件：
$dh=opendir($dir);
while ($file=readdir($dh)) {
if($file!="." && $file!="..") {
$fullpath=$dir."/".$file;
if(!is_dir($fullpath)) {
unlink($fullpath);
} else {
deldir($fullpath);
}
}
}
closedir($dh);
//删除当前文件夹：
if(rmdir($dir)) {
return true;
} else {
return false;
}
}
$filepath = $conf['upload_path'].'preview/';
if(!is_dir($filepath)) deldir($dir);
message(0, '删除成功');