Based on Discuz online segmentation batch optimization dedecms Article keywords

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall

Dedecms itself with tag (keywords) extraction function, but the participle is always not accurate. Of course, for the daily update a dozen and for SEO accurate implementation of users, manual input can better control. But for the topic is relatively broad, the content update quantity big user, Dede split is not perfect.

Discuz online participle is an online free teleprompter interface.　There are hundreds of thousands of Chinese forum, supsite users, for the context, the improvement of the cell thesaurus has more data. This small program is based on Discuz online segmentation batch update has been sent content keywords (tag), if the data volume (greater than 50,000) or virtual host users, the best environment to take local. Faster.

Use method, CMS installation directory, new c.php, copy into the following content, their corresponding coding with Notepad set corresponding GBK or UTF8. Run yourwebsite/c.php?id=1

<?php
Require_once (DirName (__file__). /include/common.inc.php ");

$id = Isset ($id) && is_numeric ($id)? $id: 0;

for ($a = $id; $a < $id +10; $a + +) {

$row = $dsql->getone ("Select Arc.title,tp.body from ' @__archives ' arc left JOIN ' @__addonarticle ' TP on Arc.id=tp.aid where arc.id= ' $a ');
if (Is_array ($row))
{
$title = $row [' title '];
$body = $row [' body '];
$keywords =zhgetkey ($title. $body);
$dsql->executenonequery ("Update" @__archives ' Set keywords= ' $keywords ' where id= ' $a ');
echo $a. ': $keywords. ' <br/> ';
}
}

if ($a >80000) {break;}

echo "<script>";
echo "settimeout (\" Location.replace (' c.php?id= $a ') \ ", 0)";
echo "</script>";

function Zhgetkey ($contents) {
$rows = Strip_tags ($contents);
$arr = Array (",", "\s", "\ r \ n", "\ n", "\ r", "T", ">", "" "," "," <br/> ");
$QC _rows = Str_replace ($arr, ", $rows);
if (strlen ($QC _rows) >2400) {
$QC _rows = substr ($qc _rows, ' 0′, ' 2400′);
}
$data = @implode (", File (" http://keyword.discuz.com/related_kw.html?title= $qc _ROWS&ICS=GBK&OCS=GBK "));
Preg_match_all ("/<kw> (. *) a\[(. *) \]\] (. *) ><\/kw>/", $data, $out, Preg_set_order);
$key = "";
For ($i =0 $i <5; $i + +) {
$key = $key. $out [$i][2];
if ($out [$i][2]) $key = $key. ",";
}
return $key;
}

function cutstr_html ($string, $sublen)

{

$string = Strip_tags ($string);

$string = preg_replace ('/\n/is ', ", $string);

$string = Preg_replace ('/|/is ', ", $string);

$string = preg_replace ('/&nbsp;/is ', ", $string);

Preg_match_all ("/[\x01-\x7f]|[ \xc2-\xdf][\x80-\xbf]|\xe0[\xa0-\xbf][\x80-\xbf]| [\xe1-\xef] [\X80-\XBF] [\x80-\xbf]|\xf0[\x90-\xbf][\x80-\xbf][\x80-\xbf]| [\xf1-\xf7] [\X80-\XBF] [\X80-\XBF] [\x80-\xbf]/, $string, $t _string);

if (count ($t _string[0]) –0 > $sublen) $string = Join (", Array_slice ($t _string[0], 0, $sublen))." ...”;

else $string = Join (", Array_slice ($t _string[0], 0, $sublen));

return $string;

}

?>