鼠标掠过主题列表图片附件即时预览 D5.5 (后台自定义显示版块)[5-2更新]
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插件版本： Discuz! 5.5.0(0324) GBK 简体中文正式版
安装难易： 中
数据升级： 2条
修改文件： 5个
增加文件： 2个
插件修改： BY 肯得基
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插件说明： 在主题列表页中如果主题内容中存在图片附件的，当鼠标掠过主题时将会显示图片，适合摄影和图片网站。[此版本暂时不支持远程附件图片]
关于自定义显示版块安装完毕后请到后台编辑版块中自行设置。
5-2更新说明：让论坛全部版块显示预览图片， 具体修改方法见78楼
还是那句话，如果你喜欢，如果你使用了觉得还不错，就请支持我！！
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下载附件解压后按目录格式上传所有附件~~~~~~
\images\common\showbg.gif
\include\javascript\showimage.js
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文件修改开始：
1.后台升级数据库- ALTER TABLE cdb_forums ADD valueattach tinyint(1) NOT NULL default '0';
- ALTER TABLE cdb_forumfields ADD valueattach tinyint(1) NOT NULL default '0';
找- while(($querysticky && $thread = $db->fetch_array($querysticky)) || ($query && $thread = $db->fetch_array($query))) {
- $querya = $db->query("SELECT tid, filetype, attachment FROM {$tablepre}attachments ORDER BY aid");
- while($attach = $db->fetch_array($querya)){
- $attachtid[] = $attach['tid'];
- $attachment[] = $attach['attachment'];
- $attachtype[] = $attach['filetype'];
- }
- if($thread['attachment']){
- foreach($attachtid as $key => $value){
- if($thread['tid'] == $value){
- if($isimage = preg_match("/^image\/.+/", $attachtype[$key])){
- $thread['attach'] = $attachment[$key];
- }
- }
- }
- }
找到- <a href="viewthread.php?tid=$thread[tid]&extra=$extra"$thread[highlight]>$thread[subject]</a>
- <!=========主题列表图片附件即时预览 D5.5================>
- <!--{if $thread['displayorder'] == 1 || $thread['displayorder'] == 2 || $thread['displayorder'] == 3 }-->
- <!--{if $thread['attach']}-->
- <div id="showimage" style="position:absolute; visibility:hidden; border:1px"></div>
- <a onMouseOver="return enlarge('attachments/$thread[attach]',event)" onMouseOut="closepreview()" style="cursor:hand" href="viewthread.php?tid=$thread[tid]&extra=$extra"$thread[highlight]>$thread[subject]</a>
- <!--{else}-->
- <a href="viewthread.php?tid=$thread[tid]&extra=$extra"$thread[highlight]>$thread[subject]</a>
- <!--{/if}-->
- <!--{else}-->
- <!--{if $forum['valueattach']}-->
- <!--{if $thread['attach']}-->
- <div id="showimage" style="position:absolute; visibility:hidden; border:1px"></div>
- <a onMouseOver="return enlarge('attachments/$thread[attach]',event)" onMouseOut="closepreview()" style="cursor:hand" href="viewthread.php?tid=$thread[tid]&extra=$extra"$thread[highlight]>$thread[subject]</a>
- <!--{else}-->
- <a href="viewthread.php?tid=$thread[tid]&extra=$extra"$thread[highlight]>$thread[subject]</a>
- <!--{/if}-->
- <!--{else}-->
- <a href="viewthread.php?tid=$thread[tid]&extra=$extra"$thread[highlight]>$thread[subject]</a>
- <!--{/if}-->
- <!--{/if}-->
- <!==========主题列表图片附件即时预览 D5.5===============>
找到- 'forums_edit_description_comment' => '将显示于论坛名称的下面，提供对本论坛的简短描述',
- 'forums_edit_valueattach' => '选择是否使用附件图片主题预览功能:',
- 'forums_edit_valueattach_comment' => '在版块每个主题上显示附件图片预览。',
寻找- <script type="text/javascript">var IMGDIR = '{IMGDIR}';var SMDIR = '{SMDIR}';</script>
- <script type="text/javascript" src="include/javascript/showimage.js"></script>
找- showsetting('forums_edit_display', 'statusnew', $forum['status'], 'radio');
- showsetting('forums_edit_valueattach', 'valueattachnew', $forum['valueattach'], 'radio');
- valueattach='$valueattachnew',
- ALTER TABLE cdb_forums DROP valueattach;
- ALTER TABLE cdb_forumfields DROP valueattach;
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4
评分次数
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这个的时候才出现图片呢?
