discuz论坛修改记录

discuz广告调用修改:

修改文件source/function/function_core.php 的adshow函数，增加了广告调用数量的控制

function adshow($parameter) {
	global $_G;
	if($_G['inajax'] || $_G['group']['closead']) {
		return;
	}
	if(isset($_G['config']['plugindeveloper']) && $_G['config']['plugindeveloper'] == 2) {
		return '<hook>[ad '.$parameter.']</hook>';
	}
	$params = explode('/', $parameter);
	$customid = 0;
	$customc = explode('_', $params[0]);
	if($customc[0] == 'custom') {
		$params[0] = $customc[0];
		$customid = $customc[1];
	}
	// 增加调用数量
	if ($customc[2]) {
    	    $num = $customc[2];
	}
	$adcontent = null;
	if(empty($_G['setting']['advtype']) || !in_array($params[0], $_G['setting']['advtype'])) {
		$adcontent = '';
	}
	if($adcontent === null) {
		loadcache('advs');
		$adids = array();
		$evalcode = &$_G['cache']['advs']['evalcode'][$params[0]];
		$parameters = &$_G['cache']['advs']['parameters'][$params[0]];
		$codes = &$_G['cache']['advs']['code'][$_G['basescript']][$params[0]];
		if(!empty($codes)) {
			foreach($codes as $adid => $code) {
				$parameter = &$parameters[$adid];
				$checked = true;
				@eval($evalcode['check']);
				if($checked) {
				    $adids[] = $adid;
				}
			}
			if(!empty($adids)) {
				$adcode = $extra = '';
				@eval($evalcode['create']);
				if(empty($notag)) {
					// $adcontent = '<div'.($params[1] != '' ? ' class="'.$params[1].'"' : '').$extra.'>'.$adcode.'</div>';  discuz默认代码
					// 修改为以下代码，增加了广告数量控制和随机显示
					if($num>1){
						$adcontent ='';
						shuffle($adids);
						foreach($adids as $adKey => $adID)
						{
						    if($adKey == $num) break;
					        $adcode=$codes[$adID];
					        $adcontent .= '<div'.($params[1] != '' ? ' class="'.$params[1].'"' : '').$extra.'>'.$adcode.'</div>';
						}
					}else{
					    $adcontent = '<div'.($params[1] != '' ? ' class="'.$params[1].'"' : '').$extra.'>'.$adcode.'</div>';
					}

				} else {
					$adcontent = $adcode;
				}
			}
		}
	}
	$adfunc = 'ad_'.$params[0];
	$_G['setting']['pluginhooks'][$adfunc] = null;
	hookscript('ad', 'global', 'funcs', array('params' => $params, 'content' => $adcontent), $adfunc);
	if(!$_G['setting']['hookscript']['global']['ad']['funcs'][$adfunc]) {
		hookscript('ad', $_G['basescript'], 'funcs', array('params' => $params, 'content' => $adcontent), $adfunc);
	}
	return $_G['setting']['pluginhooks'][$adfunc] === null ? $adcontent : $_G['setting']['pluginhooks'][$adfunc];
}

模板调用代码：

discuz默认调用代码为 <!--{ad/custom_2}-->

新的控制广告显示数量代码为 <!--{ad/custom_2_3}-->  红色为调用数量

小云APP调用视频出现程序错误修改记录

修改文件/mobcent/app/components/web/ForumUtils.php的_transPostMessage()函数，注释掉小云的音视频转换代码937-976行，现函数如下

    private static function _transPostMessage($post)
    {
        /*天乐注释 2021-04-03
        if ($post['bbcodeoff'] != 1)
        {
            // 转换视音频，为了不走 discuz 原先的流程
            $post['message'] = preg_replace_callback(
                '/\[(audio|media|flash|code)(.*?)\](.*?)\[\/\1\]/s', create_function('$matches', '
                    global $_G;
                    $string = "";
                    switch ($matches[1]) {
                        case "audio":
                            $string = "[mobcent_audio={$matches[3]}]";
                            break;
                        case "media":
                                if($matches[2]){
                                    $poster = explode(",",$matches[2]);
                                    if(!empty($poster))
                                    {
                                        if(trim($poster[0],"=") == "aid" && $poster[1])
                                        {
                                            $data = DbUtils::createDbUtils(true)->queryRow("SELECT * FROM %t WHERE aid=%d",array("forum_attachment_0",$poster[1]));
                                            if(!empty($data))
                                            {
                                                   $forum = $data["remote"] ? "/" : "/forum/";
                                                  $attach_url = ImageUtils::getAttachUrl($data["remote"]).$forum.$data["attachment"];
                                            }
                                        }
                                    }
                                }
                        case "flash":
                            $videoUrl = ForumUtils::transVideoUrl($matches[3]);
                            $string = "[mobcent_video={$videoUrl} mobcent_picurl={$attach_url}]";
                            break;
                        default:
                            break;
                    }
                    return "[mobcent_br]\r\n" . $string . "\r\n";
                '), $post['message']
            );
        }*/

        // 转换超链接
        $post['message'] = preg_replace_callback('/\[url=?(.*?)\](.*?)\[\\/url\]/', create_function('$matches', '
                $matches[1] || $matches[1] = $matches[2];
                $matches[1] = WebUtils::getHttpFileName($matches[1]);
                return "[mobcent_br]\r\n[mobcent_url={$matches[1]}(title={$matches[2]})]\r\n";
            '), $post['message']
        );

        return DzForumPost::transPostContentToHtml($post);
    }

首页跳转导读修改:index.php

require './'.$parse['path'];  //注释掉这行,添加下两行
header("HTTP/1.1 301 Moved Permanently");
header("location: $url");

导读添加收藏榜和点赞榜:

删除帖子404显示:

修改文件 source/module/forum/forum_viewthread.php

if(!$_G['forum_thread'] || !$_G['forum']) {
//header("HTTP/1.1 404 Not Found");  注释掉此行
showmessage('thread_nonexistence');
}

电脑访问不跳转手机:

修改文件:source/class/discuz/discuz_application.php

注释掉 
//dheader("Location:misc.php?mod=mobile");

腾讯文本内容安全开启XSS过滤出现"非法字符，已经被系统拒绝"修改:

修改文件source/plugin/tencentcloud_tms/template/ajax_examine_js.htm ,添加过滤函数过滤标题和内容中的<>\()等字符

function filter(text) {
    var reg = /[<>\()"]/g; //1、全局匹配g肯定忘记写,2、<>标签中不能包含标签实现过滤HTML标签
    text = text.replace(reg, '');//替换HTML标签
    return text;
};