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PHP源码学习:站内搜索HTML版

程序员文章站 2024-04-06 11:32:55
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//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("/