can some one look at this?

I have got a code that searches through the meta tags of pages in a directory, but does can someone show me how i could use an array to search multible directories. I think i have added an array at the right place but i am not sure.

-> code

PHP Code:

---

<?
$ext = array("html", "htm", "txt", "php", "jsp");

$_GET[q]=str_replace("<","&lt;",$_GET[q]);
$_GET[q]=str_replace(">","&gt;",$_GET[q]);

$ar = Array();
$qr = explode(" ", $_GET[q]);
$cnt=0;


$mt = explode(' ', microtime()); 
$script_start_time = $mt[0] + $mt[1];

$ar = dfil();

$h=count($ar);
$n=0;
while($n <= $h) {
if($ar[$n] != "") { srch($ar[$n]); }
$n=$n+1;
}

function dfil() {
global $ext;
$tr = Array();     <----------------- this is the place i think :S
$handle = opendir("./");    
while($file = readdir($handle)) {
if( $file != "." && $file != ".." && $file) {
list($a,$b) = explode(".", $file);

$n=0;
$k = count($ext);
while($n <= $k) {
if($b == $ext[$n] && $b != "") { array_push($tr, $file); }
$n=$n+1;
} } }
closedir($handle);
return $tr;
}


function srch($fls) {
global $qr; global $cnt;
$ar = @fread(fopen("$fls", "r"), 2000);
$ar = strip_tags($ar, "<meta><title>");
$br = $ar;
$ar = strtolower($ar);
$ar = str_replace("\"", "", $ar);

list($t1, $t2) = explode("<meta name='keywords' content=", $ar);
list($keys, $t4) = explode(">", $t2);

$x=count($qr);
$y=0;

while($y <= $x) {
if(strpos($keys, $qr[$y])) {

list($t5, $t6) = explode("<meta name='description' content=", $ar);
list($desc, $t7) = explode(">", $t6);

$title = strip_tags($br, "<title>");
list($title, $t45) = explode("</", $br);
$title = preg_replace('/<.+?>/','',$title); 

$dc=mBold($desc);
$o=<<<EOF
<a href="$fls"><font size="2" face="Verdana">$title</font></a>
<font size="2" face="Verdana"><br>$dc</font><br><br>

EOF;
$cnt=$cnt+1;
echo $o;
return 0;
}
$y=$y+1;
} }

function mBold($dta) {
global $qr;
$z=0;
$t=count($qr);
while($z <= $t) {
$dta=str_replace($qr[$z], "<B>$qr[$z]</B>", $dta);
$z=$z+1;
}
return $dta;
}

if($cnt==0) {
$no=<<<EOF
<font face=verdana color=navy size=2>
Deine suche für <b>$_GET[q]</b> wurde nichts gefunden</b></font>
EOF;
echo $no;
}

$mt = explode(' ', microtime()); 
$script_end_time = $mt[0] + $mt[1]; 
echo "<hr color=#C6C6DA><font face=arial size=1>$cnt Resultaten in ". round($script_end_time - $script_start_time, 5)." Sekunden</font>";
?>

---

Do you want the function to decend into all subdirectories and all their subdirectories? If so, you need to have the function call itsself.

If you explain what exaclty that code does then I can tell you how to write a function which calls itself to search subdirectories. ;)

the code gets the meta tags at the top of html, jsp, txt, php files and will display results to what you have given in.

if you copy the code into a php file and then enter the url + q=your search term
and you have file with meta tags (description/keywords) it will display results if part of the search term is found in the tag.

P.S. its hard to explain :eek: :eek: :eek: :rolleyes: