[function.file-get-contents]: failed to open stream: HTTP request failed!

[mck.workman]

Hey! I am trying to get a database table of users but am running into the error:

 

Warning: file_get_contents(http://protege-ontology-editor-knowledge-acquisition-system.136.n4.nabble.com/template/NamlServlet.jtp?macro=user_nodes&user=68583) [function.file-get-contents]: failed to open stream: HTTP request failed! HTTP/1.1 500 in get_user_from_parameter(nabble:utilities.naml:890) - <n.get_user_from_parameter.as_user_page.do/> - public v in C:\xampp\htdocs\website4js\stanford\loadUsernames.php on line 32

 

I have looked it up and it may be a security thing...The urls I am getting are http://protege-ontology-editor-knowledge-acquisition-system.136.n4.nabble.com/template/NamlServlet.jtp?macro=user_nodes&user=68583 but the error adds an nodes& part that screws it up. Any way around this?

 

<?PHP 
$maxPage = 0;
$mainPage = "http://protege-ontology-editor-knowledge-acquisition-system.136.n4.nabble.com/template/NamlServlet.jtp?macro=app_people&node=136";
$mainContent = file_get_contents($mainPage);
$pattern = "/(?<=\"Page )\d\d+/";
preg_match_all($pattern, $mainContent, $pageNumb);

//find the max page
for($i=0;$i<sizeof($pageNumb[0]);$i++) {
if($pageNumb[0][$i] > $maxPage) {
	$maxPage = $pageNumb[0][$i];
}
}
//echo('Max page is: '.$maxPage.'\n');

//Get an array of all the pages
$pages = array();
for($i=1;$i<$maxPage;$i++) {
 $pages[$i] = "http://protege-ontology-editor-knowledge-acquisition-system.136.n4.nabble.com/template/NamlServlet.jtp?macro=app_people&node=136&i=".($i*20);
} 
//print_r($userPages);

//Get personal page urls and add to MySQL
mysql_connect("localhost" , "root") or die("Cant connect");
mysql_select_db("protegeusers") or die("Cant find database");
foreach($pages as $url) {
$urlContents = file_get_contents($url);
$pattern = "/http:\/\/protege-ontology-editor-knowledge-acquisition-system\.136\.n4\.nabble\.com\/template\/NamlServlet\.jtp\?macro=.+;user=\d+/";
preg_match_all($pattern, $urlContents, $personalPage);
foreach($personalPage as $user) {
	 for($i=0; $i<sizeof($user);$i++) {
		[color=green]$userContents = file_get_contents($user[$i]);[/color]
		$pattern1 = "/user\/SendEmail\.jtp\?type=user.+;user=\d+/";
		$pattern2 = "/(?<=\">Send Email to ).+(?=<)/";
		preg_match_all($pattern1, $userContents, $userEmail);
		preg_match_all($pattern2, $userContents, $username);
		[color=green]print_r($username);
		print_r($email);[/color]
		//$query = "INSERT INTO users (username, userurl) values ('$userName','$userUrl')";
		//mysql_query($query);
	 }
}
}
?>

[requinix]

A 500 error means a problem on the remote server. Is it your server too or what?

[mck.workman]

No its not my server.

 

I am tagging protege forum users locations (if they decide to add their locations) with google maps api (KML) so members can find other protege users in their area and connect.

 

McK

 

[requinix]

Well, like I said it's a problem on their server. Contact them and see if they can fix whatever the problem is. Or it could be that a 500 error means there's no location (or something like that) and you should do something different. Or something.