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\u6253\u5f00\/include\/arc.archives.class.php \u627e\u5230 \u627e\u5230\uff1a<\/p>\n
$body<\/span> = @preg_replace_callback<\/span>(\"#(^|>)([^<]+)(?=<|$)#sU\"<\/span>, \"_highlight('\\\\2', \\$karr, \\$kaarr, '\\\\1')\"<\/span>, $body<\/span>);<\/code><\/pre>\n\u66ff\u6362\u6210\uff1a<\/p>\n
global $cfg_replace_num;\r\nif($cfg_replace_num > 0)\r\n{\r\n $query = \"SELECT * FROM #@__keywords WHERE rpurl<>'' ORDER BY rank DESC\";\r\n $this->dsql->SetQuery($query);\r\n $this->dsql->Execute();\r\n while($row = $this->dsql->GetArray())\r\n {\r\n $key = trim($row['keyword']);\r\n $key_url=trim($row['rpurl']);\r\n $body = str_replace_limit($key, \"<a href='$key_url' target='_blank'><u>$key<\/u><\/a>\", $body, $cfg_replace_num);\r\n }\r\n\r\n}\r\nelse\r\n{\r\n $query = \"SELECT * FROM #@__keywords WHERE rpurl<>'' ORDER BY rank DESC\";\r\n $this->dsql->SetQuery($query);\r\n $this->dsql->Execute();\r\n while($row = $this->dsql->GetArray())\r\n {\r\n $key = trim($row['keyword']);\r\n $key_url=trim($row['rpurl']);\r\n $body = str_replace($key, \"<a href='$key_url' target='_blank'><u>$key<\/u><\/a>\", $body);\r\n }\r\n}<\/code><\/pre>\n\u641c\u7d22<\/p>\n
\/\/\u9ad8\u4eae\u4e13\u7528<\/code><\/pre>\n\u5728\u5b83\u4e0a\u9762\u6dfb\u52a0<\/p>\n
\/\/\u6307\u5b9a\u66ff\u6362\u6b21\u6570\u529f\u80fd\r\nfunction str_replace_limit($search, $replace, $subject, $limit)\r\n{\r\n if(is_array($search))\r\n {\r\n foreach($search as $k=>$v)\r\n {\r\n $search[$k] = '`'. preg_quote($search[$k], '`'). '`';\r\n }\r\n }\r\n else\r\n {\r\n $search = '`'. preg_quote($search, '`'). '`';\r\n }\r\n return preg_replace($search, $replace, $subject, $limit);\r\n}<\/code><\/pre>\n <\/p>\n","protected":false},"excerpt":{"rendered":"
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