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* 高亮问题修正, 排除alt title <a></a>直接的字符替换 |
08 |
function ReplaceKeyword($kw,&$body) |
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$kws = explode( "," ,trim($kw)); //以分好为间隔符 |
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$karr = $kaarr = $GLOBALS[ 'replaced' ] = array(); |
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$body = preg_replace( "#(<a(.*))(>)(.*)(<)(/a>)#isU" , '\1-]-\4-[-\6' , $body); |
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// $query = "SELECT * FROM keywords WHERE rpurl<>'' ORDER BY rank DESC" ; // 原版的 |
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$query= "SELECT * FROM `keywords` WHERE rpurl<>'' and sta=1 ORDER BY length(keyword) DESC" ; // 修改 优先处理长关键词 |
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$this->dsql->SetQuery($query); |
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$this->dsql->Execute(); |
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while ($row = $this->dsql->GetArray()) |
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$key = trim($row[ 'keyword' ]); |
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$key_url=trim($row[ 'rpurl' ]); |
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$kaarr[] = "<a class='title-prefix' href='$key_url' target='_blank'>$key</a>" ; // 删除 <u> 和 </u> ,增加class属性 |
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// $body = @preg_replace( "#(^|>)([^<]+)(?=<|$)#sUe" , "_highlight('\2', $karr, $kaarr, '\1')" , $body); |
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foreach ($karr as $key => $word) |
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$body = preg_replace( "/(^|>)([^<]+)(?=<|$)/sUe" , "_highlight('\2', $karr[$key], $kaarr[$key], '\1')" , $body); |
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$body = preg_replace( "/(<a(.*))-]-(.*)-[-(/a>)/isU" , '\1>\3<\4' , $body); |
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$body = preg_replace( "/(<a(.*))(>)(.*)(<)(/a>)/isU" , '\1-]-\4-[-\6' , $body); |
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$body = preg_replace( "#(<a(.*))-]-(.*)-[-(/a>)#isU" , '\1>\3<\4' , $body); |
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