|
|
Posted by Jerry Stuckle on 11/29/07 17:11
UKuser wrote:
> Hi,
>
> I have the following script which I'm using to verify that websites
> exist. However in either FF or IE it only runs for about 60 seconds.
> I've changed what ini settings I think affect it, but to no avail. Can
> you tell me how to make it run for longer. I could have quite a few
> hundred sites and I simply want to make sure they return OK.
>
> The code will work as is but you'll see it probably won't do quite a
> long list. (stops at about 10).
>
> Thanks
>
> A
>
> <?php
> ini_set('max_execution_time',999);
> ini_set('max_input_time',999);
>
> if (!(isset($_POST['sites']))){
> print "<form method=\"post\" action=\"test2.php\"><textarea name=
> \"sites\" rows=25 cols=25></textarea><input type=\"submit\"></form>";
> } else {
>
> $sites = split("\r\n",$_POST['sites']);
>
> foreach ($sites as $path){
>
> $http_response_header = array(); // clear arrays in case previous
> data still held
> $file = array();
> $file = @file_get_contents("http://$path");
>
> if (!(is_numeric(strpos($http_response_header[0],"OK")))){ //
> Is the website NOT ok
> if (is_numeric(strpos($http_response_header[0],"30"))){ //
> Has it been redirected?
> foreach ($http_response_header as $k=>$value){
> $value = str_replace("Content-Location","",$value); //
> Strip out the Content tags which confuse issues
> if (is_numeric(strpos($value,"Location"))){ //
> If this one carries the location - use it
> $value = str_replace("Location: ","",$value);
> $http_response_header = array();
> $file2 = @file_get_contents($value); // Connect
> to the forwarded site just to check
> if (!(is_numeric(strpos($http_response_header[0],"OK"))))
> {
> print "$path <b>IS NOW</b> $value<br>";
> } else {
> print "$value redirected but is DEAD<br>";
> }
> }
> }
> } else {
> print "$path is not live<br>";
> }
> } else {
> print "$path is ok<br>";
> }
> }
> }
> ?>
>
If you can change the PHP timeout parameter (some hosting companies let
you do so, some don't), you're probably running into a browser timeout.
If so, you might be able to keep the browser from timing out by calling
ob_flush() and flush() after printing a message. No guarantees - the
output may still be cached by your server. But then PHP isn't caching
it, also.
--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
==================
[Back to original message]
|