jquery keyword search in external html files

sbhar · 08-30-2011, 07:26 AM

Hi

I need to develop a simple keyword search in external html files(having traversing in directories ability).

Is this possible?
(in this case php can be used)

Please guide me

Thanks

sbhar · 08-30-2011, 08:46 AM

Code:

<html>
<head>
<title>Web Search </title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<form name="form1" method="post" action="search.php">
<table cellspacing="0" cellpadding="5" bgcolor="#EEEEEE" align="center">
<tr> 
<td> 
<div align="center">
<input type="text" name="keyword">
</div>
</td>
<td>
<input type="submit" name="Submit" value="Search">
</td>
</tr>
</table>
</form>
</body>
</html>

Code:

<?php
set_time_limit("600");
$keyword=trim($_POST["keyword"]);
if($keyword==""){
   echo"Please enter your keyword";
   exit;
}
function listFiles($dir,$keyword,&$array){
   $handle=opendir($dir);
   while(false!==($file=readdir($handle))){
          if($file!="."&&$file!=".."){
            if(is_dir("$dir/$file")){
             listFiles("$dir/$file",$keyword,$array);
            }
            else{
                if(eregi("([.]html)|([.]htm)|([.]php)", $file)){
                    $data=file_get_contents("$dir/$file");
                        if(eregi("<body([^>]+)>(.+)</body>",$data,$b)){
                            $body=strip_tags($b["2"]);
                        }
                        else{
                            $body=strip_tags($data);
                        }
                        if($file!="search.php"){
                            if(eregi("$keyword",$body)){
                                   if(eregi("<title>(.+)</title>",$data,$m)){
                        $title=$m["1"];
                                   }
                                   else{
                        $title="No Title";
                                   }
                                   $array[]="$dir/$file $title";
                               }
                            }
                       }
             }
      }
   }
}
$array=array();
listFiles(".","$keyword",$array);
$resultnum=count($array);
echo "<table width=60% bgcolor=#eeeeee align=center cellpadding=20><tr><td>";
echo "<B>Find ".$resultnum." results</B>";
echo "     <a href=search.html>New Search</a><br><br>";
foreach($array as $value){
   list($filedir,$title)=split("[ ]",$value,"2");
   echo "<a href=$filedir target=_blank>$title </a>"."<br>\n";
}
echo "</td></tr></table>";
?>

This is a solution I got by searching net using Google.

Please help me

1. to get the results without page refresh
2. replace eregi with preg_match