站内搜索HTML版_PHP
程序员文章站
2022-06-09 13:21:12
...
php
//require("config.inc.php");
function get_msg($path) {
global $key, $i;
$handle = opendir($path);
while ($filename = readdir($handle)) {
//echo $path."/".$filename."
";
$newpath = $path."/".$filename;
$check_type = preg_match("/\.html?$/", $filename);
if (is_file($newpath) && $check_type) {
$fp = fopen($newpath, "r");
$msg = fread($fp, filesize($newpath));
fclose($fp);
match_show($key, $msg, $newpath, $filename);
}
if (is_dir($path."/".$filename) && ($filename != ".") && ($filename != "..")) {
//echo "
".$newpath."
";
get_msg($path."/".$filename);
}
}
closedir($handle);
return $i;
}
function match_show($key, $msg, $newpath, $filename) {
global $key, $i;
$key = chop($key);
if ($key) {
$msg = preg_replace("/, "", $msg);
$msg = str_replace(" ", "", $msg);
$msg = preg_replace("/] >/", "", $msg);
$value = preg_match("/.*$key.*/i", $msg, $res);
if ($value) {
$res[0] = preg_replace("/$key/i", "$key", $res[0]);
$i ;
$link = $newpath;
print "$filename
";
print $res[0]."
";
}
}else {
echo "请输入关键词";
exit;
}
}
$i = get_msg(".");
echo "
".$i."
";
?>