Dedecms Dreaming标签关键词如何调用相关文章

dedecms dream tag关键词如何调用相关文章？

DEDE官方的dede:likearticle使用文章中输入的关键词或自动分词形成的关键词来关联文章，但有时自动生成的关键词不准确，导致关联不准确。在这里，我们自定义一个类库文件来实现对相关文章的准确访问。

推荐学习:梦想编织cms

可以单独使用tag调用相关文章，也可以使用tag+keyword调用相关文章（默认tag优先于keyword，可以自行排序）。

在\include\taglib\下添加一个liketags.lib.php代码，如下所示

& lt？phpif（！已定义（& amp#39;德德恩公司。#39;））退出（& amp#39;请求错误！& amp#39;);函数lib _ liketags（& amp；$ ctag & amp；$ ref obj）{ global $ dsql；//属性处理$ attlist = & quotrow|12，titlelen|30，infolen|250，col|1，tablewidth|100，mytypeid|0，byabs|0，imgwidth|1，imgheight|90，flag | & quot；FillAttsDefault（$ ctag-& gt；属性-& gt；Items，$ attlist）；提取（$ ctag-》；属性-& gt；Items，EXTR _ SKIP）；$ revalue = & amp#39;& amp#39;；if（empty（$ tablewidth））$ tablewidth = 100；if（empty（$ col））$ col = 1；$ col width = ceil（100/$ col）；$tablewidth = $tablewidth。"% & quot；$colWidth = $colWidth。"% & quot；$ orwheres = & amp#39;& amp#39;；if（$ flag！= & amp#39;& amp#39;）{ $ flags = explode（& amp；#39;，& amp#39;，$ flag）；for（$ I = 0；isset（$ flags【$ I】）；$ i++）$或orwheres。= & quot和FIND _ IN _ SET（& amp；#39;{ $ flags【$ I】} & amp；#39;，arc . flag）& gt；0 & quot；} $ ids = array（）；$ tids = array（）；如果(！空（$ ref obj-& gt；字段【& amp#39;标签& amp#39;】））{ $ keyword = $ ref obj-& gt；字段【& amp#39;标签& amp#39;];} else { $keyword =（！空（$ ref obj-& gt；字段【& amp#39;关键词& amp#39;]) ?$ ref obj-& gt；字段【& amp#39;关键词& amp#39;】:& amp#39;& amp#39;);} $typeid =（！empty（$ mytypeid）？$ my typeid:0）；if（empty（$ typeid））{ if（！空（$ ref obj-& gt；type link-& gt；TypeInfos【& amp；#39;里德& amp#39;】））{ $ typeid = $ ref obj-& gt；type link-& gt；TypeInfos【& amp；#39;里德& amp#39;];} else { if（！空（$ ref obj-& gt；字段【& amp#39;typeid & amp#39;】））$ typeid = $ ref obj-& gt；字段【& amp#39;typeid & amp#39;];} } if（！empty（$ typeid）& amp；& amp！preg _ match（& amp；#39;#，# & amp#39;，$ typeid））{ $ typeid = GetSonIds（$ typeid）；} if（！空（$ ref obj-& gt；字段【& amp#39;标签& amp#39;】）& amp& amp$eregtype！= & amp#39;关键词& amp#39;）{ $ tags = explode（& amp；#39;，& amp#39;，add slashes（$ ref obj-& gt；字段【& amp#39;标签& amp#39;]));$ getsql = & quot标签like & amp#39;"。加入（& quot& amp#39;或标签如& amp#39;"，$tags）。"& amp#39;"；$ dsql-& gt；执行（& amp#39;我和。#39;，& quotselect * From ` dede _ tag index ` where $ getsql & quot；);while（$ arow = $ dsql-& gt；GetArray（& amp；#39;我和。#39;））{ $ tids【】= $ arow【& amp；#39;id & amp#39;];} $ tid = join（& amp；#39;，& amp#39;，$ tids）；if（$ tid！= & amp#39;& amp#39;）{ 061 $ dsql-& gt；执行（&quot我& quot，& quot从“dede_taglist”中选择aid，其中tid in（$ tid）和arcrank & gt-1组按援助顺序由援助desc & quot；);while（$ arow = $ dsql-& gt；GetArray（& quot；我& quot））{ $ ids【】= $ arow【& amp；#39;援助与发展。#39;];$ arcid = $ ref obj-& gt；字段【& amp#39;援助与发展。#39;];} } } if（$ ereg type = = & amp；#39;标签& amp#39;& amp& ampcount（$ ids）= = 0）{ return；} else { if（count（$ ids）& gt；0）{ if（！empty（$ typeid））{ $ typeid = & quot；（$typeid）和arc.id & lt& gt$ arcid & quot；} $ idsStr = join（& amp；#39;，& amp#39;，$ ids）；$ query = & quot选择弧线。*，tp.typedir，tp.typename，tp.corank，tp.isdefault，tp.defaultname，tp.namerule，tp.namerule2，tp.ispart，tp.moresite，tp.siteurl，TP . sitepath from ` dede _ archives ` arc left join ` dede _ arc type ` TP on arc . typeid = TP . id where arc . arc rank & gt；-1和arc . id in（$ idsStr）$ typeid order by arc . id desc限制0，$ row & quot；} else { $ limit row = $ row-count（$ ids）；$ keyword = & amp#39;& amp#39;；如果(！空（$ ref obj-& gt；字段【& amp#39;关键词& amp#39;】））{ $ keywords = explode（& amp；#39;，& amp#39;，trim（$ ref obj-& gt；字段【& amp#39;关键词& amp#39;]));$ keyword = & amp#39;& amp#39;；$ n = 1；foreach（$ keywords as $ k）{ if（$ n & gt；3）打破；if（trim（$ k）= & amp；#39;& amp#39;）继续；else $ k = add slashes（$ k）；$关键字。=（$ keyword = = & amp；#39;& amp#39;？"CONCAT（arc . keywords，& amp#39;& amp#39;，arc . title）like & amp；#39;% $ k % & amp#39;":& quot或CONCAT（arc . keywords，& amp#39;& amp#39;，arc . title）like & amp；#39;% $ k % & amp#39;");$ n++；}}$arcid =（！空（$ ref obj-& gt；字段【& amp#39;id & amp#39;]) ?$ ref obj-& gt；字段【& amp#39;援助与发展。#39;] : 0);if（empty（$ arcid）| | $ by ABS = = 0）{ $ order query = & quot；按arc . id desc & quot；；} else { $ orderquery = & quot按ABS（arc . id-& quot；。$arcid。"）& quot；} if（$ keyword！= & amp#39;& amp#39;）{if（！empty（$ typeid））{ $ typeid = & quot；（$typeid）和arc.id & lt& gt$ arcid & quot；} $ query = & quot选择弧线。*，tp.typedir，tp.typename，tp.corank，tp.isdefault，tp.defaultname，tp.namerule，tp.namerule2，tp.ispart，tp.moresite，tp.siteurl，TP . sitepath from ` dede _ archives ` arc left join ` dede _ arc type ` TP on arc . typeid = TP . id where arc . arc rank & gt；-1和（$ keyword）$ typeid $ order query limit 0，$ row & quot；}else{if（！empty（$ typeid））{ $ typeid = & quot；arc . typeid in（$ typeid）和arc.id & lt& gt$ arcid & quot；} $ query = & quot选择弧线。*，tp.typedir，tp.typename，tp.corank，tp.isdefault，tp.defaultname，tp.namerule，tp.namerule2，tp.ispart，tp.moresite，tp.siteurl，TP . sitepath from ` dede _ archives ` arc left join ` dede _ arc type ` TP on arc . typeid = TP . id where arc . arc rank & gt；-1和$typeid $orderquery limit 0，$ row & quot；} } } $ innertext = trim（$ ctag-& gt；GetInnerText（））；if（$ innertext = = & amp；#39;& amp#39;）$ innertext = GetSysTemplets（& amp；#39;part _ arclist.htm & amp#39;);$ dsql-& gt；SetQuery（$ query）；$ dsql-& gt；执行（& amp#39;铝和铝。#39;);$ artlist = & amp#39;& amp#39;；if（$ col & gt；1）{ $ art list = & quot；& lt表格宽度= & amp#39;$ tablewidth & amp#39;border = & amp#39;0 & amp#39;单元格间距= & amp#39;0 & amp#39;单元格填充= & amp#39;0 & amp#39;& gt\ r \ n & quot；} $ DTP 2 = new DedeTagParse（）；$ DTP 2-& gt；set namespace（& amp；#39;菲尔德& amp#39;，& amp#39;【& amp#39;，& amp#39;】& amp#39;);$ DTP 2-& gt；LoadString（$ innertext）；$ GLOBALS【& amp；#39;自动索引& amp#39;] = 0;$ line = $ rowfor（$ I = 0；$ i & lt$ line$ i++）{ if（$ col & gt；1）$ art list。= & quot& lttr & gt\ r \ n & quot；for（$ j = 0；$ j & lt$ col$ j++）{ if（$ col & gt；1）$ art list。= & quot& lttd宽度= & amp#39;$ colWidth & amp#39;& gt\ r \ n & quot；if（$ row = $ dsql-& gt；GetArray（& quot；艾尔& quot））{ $ ids【】= $ row【& amp；#39;id & amp#39;];//处理一些特殊字段$ row【&；#39;信息与通讯。#39;】= $ row【& amp；#39;infos & amp#39;】= cn _ substr（$ row【& amp；#39;描述&amp。#39;】，$ info len）；$ row【& amp；#39;id & amp#39;】= $ row【& amp；#39;id & amp#39;];if（$ row【& amp；#39;柯兰克& amp#39;】& gt0 & amp& amp$ row【& amp；#39;arcrank & amp#39;】= = 0）{ $ row【& amp；#39;arcrank & amp#39;】= $ row【& amp；#39;柯兰克& amp#39;];} $ row【& amp；#39;文件名& amp#39;】= $ row【& amp；#39;arcurl & amp#39;】= GetFileUrl（$ row【& amp；#39;id & amp#39;】，$ row【& amp；#39;typeid & amp#39;】，$ row【& amp；#39;发送日期& amp#39;】，$ row【& amp；#39;标题和标题。#39;】，$ row【& amp；#39;伊斯马克& amp#39;】，$ row【& amp；#39;arcrank & amp#39;】，$ row【& amp；#39;名称规则和名称。#39;】，$ row【& amp；#39;typedir & amp#39;】，$ row【& amp；#39;货币与金融。#39;】，$ row【& amp；#39;文件名& amp#39;】，$ row【& amp；#39;摩尔斯特& amp#39;】，$ row【& amp；#39;网站链接& amp#39;】，$ row【& amp；#39;网站路径与服务。#39;]);$ row【& amp；#39;typeurl & amp#39;】= gettype URL（$ row【& amp；#39;typeid & amp#39;】，$ row【& amp；#39;typedir & amp#39;】，$ row【& amp；#39;isdefault & amp#39;】，$ row【& amp；#39;默认名称和名称。#39;】，$ row【& amp；#39;ispart & amp#39;】，$ row【& amp；#39;名称规则和名称。#39;】，$ row【& amp；#39;摩尔斯特& amp#39;】，$ row【& amp；#39;网站链接& amp#39;】，$ row【& amp；#39;网站路径与服务。#39;]);if（$ row【& amp；#39;litpic & amp#39;】= = = & amp；#39;-& amp；#39;| | $ row【& amp；#39;litpic & amp#39;】= = = & amp；#39;& amp#39;）{ $ row【& amp；#39;litpic & amp#39;】= $ GLOBALS【& amp；#39;cfg _ cmspath & amp#39;].& amp#39;/images/default pic . gif & amp；#39;；} if（！preg _ match（quot；#^http:\/\/#i&quot；，$ row【& amp；#39;litpic & amp#39;】）& amp& amp$ GLOBALS【& amp；#39;cfg _ multi _ site & amp#39;】= = = & amp；#39;Y & amp#39;）{ $ row【& amp；#39;litpic & amp#39;】= $ GLOBALS【& amp；#39;cfg _ mainsite & amp#39;].$ row【& amp；#39;litpic & amp#39;];} $ row【& amp；#39;picname & amp#39;】= $ row【& amp；#39;litpic & amp#39;];$ row【& amp；#39;stime & amp#39;】= GetDateMK（$ row【& amp；#39;出版日期& amp#39;]);$ row【& amp；#39;typelink & amp#39;】= & quot& lta href = & amp#39;"。$ row【& amp；#39;typeurl & amp#39;]."& amp#39;& gt"。$ row【& amp；#39;键入名称和名称。#39;]."& lt/a & gt；"；$ row【& amp；#39;形象与设计。#39;】= & quot& ltimg src=&amp。#39;"。$ row【& amp；#39;picname & amp#39;]."& amp#39;border = & amp#39;& amp#39;宽度= & amp#39;$ imgwidth & amp#39;高度= & amp#39;$ imgheight & amp#39;alt = & amp#39;"。preg _ replace（quot；#【& amp；#39;& gt& lt】# & quot，& quot"，$ row【& amp；#39;标题和标题。#39;])."& amp#39;& gt"；$ row【& amp；#39;imglink & amp#39;】= & quot& lta href = & amp#39;"。$ row【& amp；#39;文件名& amp#39;]."& amp#39;& gt"。$ row【& amp；#39;形象与设计。#39;]."& lt/a & gt；"；$ row【& amp；#39;全称& amp#39;】= $ row【& amp；#39;标题和标题。#39;];$ row【& amp；#39;标题和标题。#39;】= cn _ substr（$ row【& amp；#39;标题和标题。#39;】，$ title len）；if（$ row【& amp；#39;颜色和颜色。#39;]!= & amp#39;& amp#39;）$ row【& amp；#39;标题和标题。#39;】= & quot& ltfont color = & amp#39;"。$ row【& amp；#39;颜色和颜色。#39;]."& amp#39;& gt"。$ row【& amp；#39;标题和标题。#39;]."& lt/font & gt；"；if（preg _ match（& amp；#39;# b # & amp#39;，$ row【& amp；#39;旗帜& amp#39;】））$ row【& amp；#39;标题和标题。#39;】= & quot& ltstrong & gt"。$ row【& amp；#39;标题和标题。#39;]."& lt/strong & gt；"；$ row【& amp；#39;textlink & amp#39;】= & quot& lta href = & amp#39;"。$ row【& amp；#39;文件名& amp#39;]."& amp#39;& gt"。$ row【& amp；#39;标题和标题。#39;]."& lt/a & gt；"；$ row【& amp；#39;plusurl & amp#39;】= $ row【& amp；#39;phpurl & amp#39;】= $ GLOBALS【& amp；#39;cfg _ phpurl & amp#39;];$ row【& amp；#39;memberurl & amp#39;】= $ GLOBALS【& amp；#39;cfg _ memberurl & amp#39;];$ row【& amp；#39;坦普尔图尔公司。#39;】= $ GLOBALS【& amp；#39;cfg _ templeturl & amp#39;];if（is _ array（$ DTP 2-& gt；CTags）{ foreach（$ DTP 2-& gt；CTags as $ k = & gt$ ctag）{ if（$ ctag-& gt；GetName（）= = = & amp；#39;数组和数组。#39;）{ $ DTP 2-& gt；assign（$ k，$ row）；} else { if（isset （row【$ ctag-& gt；GetName（）】））$ DTP 2-& gt；分配（$k，$ row【$ ctag-& gt；GetName（）】）；else $ DTP 2-& gt；分配（k & amp；#39;& amp#39;);} } $ GLOBALS【& amp；#39;自动索引& amp#39;]++;} $artlist。= $ DTP 2-& gt；GetResult（）。"\ r \ n & quot；} //if hasRow else { $artlist。= & amp#39;& amp#39;；} if（$ col & gt；1）$ art list。= & quot& lt/TD & gt；\ r \ n & quot；}//循环Col if（$ Col & gt；1）$ I+= $ col-1；if（$ col & gt；1）$ art list。= & quot& lt/tr & gt；\ r \ n & quot；}//循环线if（$ col & gt；1）$ art list。= & quot& lt/table & gt；\ r \ n & quot；$ dsql-& gt；free result（& quot；艾尔& quot);return $ artlist}前台模板调用

{ dede:like tags row = & amp；#39;3 & amp#39;mytypeid = & amp#39;6 & amp#39;eregtype = & amp#39;所有|标签|关键字& amp#39;titlelen = & amp#39;250 & amp#39;infolen = & amp#39;250 & amp#39;} & lt李& gt& lta href = & quot【字段:arcurl/】& quot；title = & quot【field:title/】& quot；target = & quot_blank&quot& gt& ltdiv class = & quot列表-img & quot；& gt& ltimg src = & quot【field:litpic/】& quot；alt = & quot【field:title/】& quot；/& gt；& lt/div & gt；& ltdiv class = & quot列表信息& quot& gt& ltp class = & quot标题& quot& gt【field:title/】& lt；/p & gt；& ltp class = & quotmeta & quot& gt【field:description/】& lt；/p & gt；& lt/div & gt；& lt/a & gt；& lt/李& gt{/dede:liketags}

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