Doesn't stream yet it's a valid site!

[BRUm]

I'm having some awful problems with my code:

...
//process again but with emails
for($o = 0; $o <  sizeof($linkarray[0]); $o++){
$emailf = $linkarray[1][$o];
function parse_emails($emailf) {

  # Zero or more whitespace characters
  $S0 = '\s*';

  # One or more whitespace characters
  $S1 = '\s+';

  # Anchor tag start
  $anch1 = '<a' . $S1 . '.*';

  #Space between


  # href= pattern
  $href1 = 'href' . $S0 . '=' . $S0;

  # quoted strings, with selection
  $q1 = "'[^']'";
  $q2 = '"[^"]*"';
  $q = "($q1|$q2)";

  # full link pattern
  $link_RE = "$anch1$S0$href1$q$S0>\s*(.*?)</a>";


  //global $q, $href1, $link_RE;
  preg_match_all("#$link_RE#i", $linkarray[1][$o], $matches);
  return $matches; // returns an array

} // end function parse_links()

//
// DEMO OF HOW TO USE THE FUNCTION

// grab a webpage
$str = implode('',file("$emailf"));

// call the parse_links function
$linkarray=parse_emails($str);

echo "Relevent links found to backlink:<br><br>";

// loop through the link array, outputting the URL + Link Text
for ($i = 0; $i < sizeof($linkarray[0]); $i++){
    echo ($linkarray[2][$o] . " - <a href=" . $linkarray[1][$o] . "> Link " . $o . "</a><br>");
}
	echo "<br><br>";
}
?>

I get the error message:

Warning: file("http://www.mentorfoundation.org/vx/car.html"): failed to open stream: No such file or directory in /home/hydropow/public_html/webmaster.php on line 142

Warning: implode(): Bad arguments. in /home/hydropow/public_html/webmaster.php on line 142

The site should be parsed, why does it say it can't? Any help will be appreciated.

Thanks,

Lee.

[bogu]

Change this line

$str = implode('',file("$emailf"));

with this:

if (($tmp_content = @file($emailf))) {
	$str = implode('',$tmp_content);
} else die("File {$emailf} does not exists!");

[BRUm]

Thanks, it gets rid of any errors. But it doesn't loop through each address stoed in the arrays. It just gives:

File "http://www.mentorfoundation.org/vx/car.html" does not exists!

any ideas?

Thanks,

Lee.

[bogu]

Just like the message is saying that file doesnt exists ...

[BRUm]

It's meant to stream the URL not a file :/ But ok I don't need it badly.

I have a newer problem:

FOR ($x = 0; $x < sizeof($linkarray[0]); $x++)
print_r(parse_url($linkarray[1][$x]));

Doesn't display anything. Is the syntax correct?

Thanks,

Lee.

[bogu]

But the url doesn't exists ...

[BRUm]

I tried it with other URLs and it says it doesn't exist but I can visit the site in the address bar.

[bogu]

Witch one exists and the script is saying it doesnt exists?

This one it doesnt exists: http://www.mentorfoundation.org/vx/car.html I check it ...

[BRUm]

Ok. I'll forget that part, I know a better and easier way instead. Could you help with my other problem:

FOR ($x = 0; $x < sizeof($linkarray[0]); $x++)
print_r(parse_url($linkarray[1][$x]));

It should be giving the parts to the URL in array for each $linkarray.

Thanks.

[bogu]

your for doesn't make sense ...
Try this one ...

foreach ($linkarray[0] as $value) {
    $tmp = parse_url($value);
    if (!empty($tmp))
        echo "<pre>",print_r($tmp,1),"</pre>";
    unset($tmp);
}

[BRUm]

Thanks a lot for that, but I got the function wrong, I thought parse_url would show me the domain and extension of an address. Do you know which function would do this:

Turn http://www.google.co.uk into:

=> http://
=> google
=> .co.uk

Thanks

[bogu]

Maybe u should use a regular expresion for that ...

[BRUm]

Can regular expressions look within arrays?

[bogu]

Open your php manual and read some ...
Regular Expression Functions (Perl-Compatible)
Regular Expression Functions (POSIX Extended)

I dont think that u should put this question, "Can regular expressions look within arrays?" ...

[BRUm]

ok, I have this:

// loop through the link array, outputting the URL + Link Text
for ($i = 0; $i < sizeof($linkarray[0]); $i++){
    echo ($linkarray[2][$i] . " - <a href=" . $linkarray[1][$i] . "> Link " . $i . "</a><br>");

	//Expressions to split URLs

	$start = 'http://';
	$www = 'www.';
	$domain = '[[:alnum:]]';
	$extension = '\.[[:alnum:]]+';

	//Full pattern

	$pattern = "$start($www?)$domain$extension";

	//Search

	preg_match_all("#$pattern#i", $linkarray[1][$i], $matches1);
	return $matches2;
	}

Looks like I broke it -_-

[bogu]

U should read more ...

[BRUm]

I do, I came here for help, this is a PHP help forum right?