站内搜索HTML版_PHP教程

/****************************************************     
program : Spr2[search_html]     
Author  : uchinaboy      
E-mail  : uchinaboy@163.com     
QQ      : 16863798     
Date    : 2001-8-9    
****************************************************/    
//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("//is", "", $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].
http://www.bkjia.com/PHPjc/486037.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/486037.htmlTechArticle?php /**************************************************** program:Spr2[search_html] Author:uchinaboy E-mail:uchinaboy@163.com QQ:16863798 Date:2001-8-9 ***************************...