織夢后臺的關(guān)鍵詞維護(hù)默認(rèn)的情況是字?jǐn)?shù)少的詞優(yōu)先于字?jǐn)?shù)多的詞，比如我們有兩個(gè)這樣的詞：創(chuàng)業(yè)、創(chuàng)業(yè)方向，第二個(gè)詞包含了第一個(gè)詞，在文章中如果出現(xiàn)“創(chuàng)業(yè)方向”這個(gè)詞，默認(rèn)情況下只會(huì)給創(chuàng)業(yè)兩個(gè)字添加關(guān)鍵詞超鏈接，而不是整個(gè)詞，那么我們怎么樣才能實(shí)現(xiàn)字?jǐn)?shù)多的詞優(yōu)先于字?jǐn)?shù)少的詞呢？織夢58告訴大家具體的解決方法：
我們找到并打開/include/arc.archives.class.php文件，在里面找到如下代碼：
function ReplaceKeyword($kw,&$body)
{
global $cfg_cmspath;
$maxkey = 5;
$kws = explode(",",trim($kw)); //以分好為間隔符
$i=0;
$karr = $kaarr = $GLOBALS['replaced'] = array();
//暫時(shí)屏蔽超鏈接
$body = preg_replace("#(<a(.*))(>)(.*)(<)(\/a>)#isU", '\\1-]-\\4-[-\\6', $body);
/*
foreach($kws as $k)
{
$k = trim($k);
if($k!="")
{
if($i > $maxkey)
{
break;
}
$myrow = $this->dsql->GetOne("SELECT * FROM dede_keywords WHERE keyword='$k' AND rpurl<>'' ");
if(is_array($myrow))
{
$karr[] = $k;
$GLOBALS['replaced'][$k] = 0;
$kaarr[] = "<a href='{$myrow['rpurl']}'><u>$k</u></a>";
}
$i++;
}
}
*/
$query = "SELECT * FROM dede_keywords WHERE rpurl<>'' ORDER BY rank DESC";
$this->dsql->SetQuery($query);
$this->dsql->Execute();
while($row = $this->dsql->GetArray())
{
$key = trim($row['keyword']);
$key_url=trim($row['rpurl']);
$karr[] = $key;
$kaarr[] = "<a href='$key_url' target='_blank'><u>$key</u></a>";
}
// 這里可能會(huì)有錯(cuò)誤 六久閣http://www.lol9.cn
$body = @preg_replace("#(^|>)([^<]+)(?=<|$)#sUe", "_highlight('\\2', \$karr, \$kaarr, '\\1')", $body);
//恢復(fù)超鏈接
$body = preg_replace("#(<a(.*))-\]-(.*)-\[-(\/a>)#isU", '\\1>\\3<\\4', $body);
return $body;
}找到后將其替換為如下代碼：
function ReplaceKeyword($kw,&$body)
{
global $cfg_cmspath,$dsql;
$maxkey = 5;
$kws = explode(",",trim($kw)); //以分好為間隔符
$i=0;
$karr = $kaarr = $GLOBALS['replaced'] = array();
//暫時(shí)屏蔽超鏈接
$body = preg_replace("/(<a(.*))(>)(.*)(<)(\/a>)/isU", '\\1-]-\\4-[-\\6', $body);
$query="SELECT * FROM dede_keywords WHERE rpurl<>'' and sta=1 ORDER BY length(keyword)desc";
$dsql->SetQuery($query);
$dsql->Execute();
while($row = $dsql->GetArray())
{
$key = trim($row['keyword']);
$key_url=trim($row['rpurl']);
$karr[] = $key;
$kaarr[] = "<u><a href='$key_url' target='_blank'>$key</a></u>";
}
foreach ($karr as $key => $word)
{
$body = preg_replace("/(^|>)([^<]+)(?=<|$)/sUe", "_highlight('\\2', \$karr[$key], \$kaarr[$key],
'\\1')", $body);
//echo $body."<br/>";
//恢復(fù)超鏈接
$body = preg_replace("/(<a(.*))-\]-(.*)-\[-(\/a>)/isU", '\\1>\\3<\\4', $body);//暫時(shí)屏蔽超鏈接
$body = preg_replace("/(<a(.*))(>)(.*)(<)(\/a>)/isU", '\\1-]-\\4-[-\\6', $body);
}
//恢復(fù)超鏈接
$body = preg_replace("/(<a(.*))-\]-(.*)-\[-(\/a>)/isU", '\\1>\\3<\\4', $body);
return $body;
}
}
//End Archives
//高亮專用, 替換多次是可能不能達(dá)到最多次
function _highlight($string, $words, $result, $pre)
{
global $cfg_replace_num;
$string = str_replace('\"', '"', $string);
if($GLOBALS['replaced'][$words] == 1){
return $pre.$string;
}
if($cfg_replace_num > 0){
$string = preg_replace("/".preg_quote($words)."/", $result, $string, $cfg_replace_num);
if(strpos($string, $words) !== false)
{
$GLOBALS['replaced'][$words] = 1;
}
}
else{$string = str_replace($words, $result, $string);
}
return $pre.$string;
}替換完成后保存即可，然后重新生成整站
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步驚云