[PHP] Notice: Undefined offset: 0 Error.

[automan]

Hello, i am new coding. I am working on a auto downloading torrent php script.

I have been stucked with Undefined offset error. Your help will be very appretiated, thanks.

Notice: Undefined offset: 0 in /var/www/html/torrent/bgrahul.php on line 351
Notice: Undefined offset: 0 in /var/www/html/torrent/bgrahul.php on line 363

Marked those lines to bold and red.

//***Check whether torrents are complete***
$check = true;
while ($check) {
$c = 0;
foreach ($id as $value) {
$result = callTransmission(array("fields" => array("id", "name", "percentDone"), "ids" => array($value)), "torrent-get", $arr[1]);
preg_match('/"percentDone":[0-9.]+/i', $result[0], $matches);
$adii = substr($matches[0], 14);
$anuj = (int) ($adii * 100);
update_progress($anuj); //CALL FUNCTION
$anujstatus = "Download In Progress";
$downcomplete = "Download Finished";
anujstatus($anujstatus);
if ($anuj=='100') {
aditya(100);
anujstatus($downcomplete);
echo "<br><br><br><br> Download complete";
break 2;
}
if ($matches[0] == '"percentDone":1.0000')
$c++;
}


if ($c==count($id)) {
$check = false;
break 2;
}
sleep(5);
}

automan Reviewed by automan on 21st Sep 2011. [PHP] Notice: Undefined offset: 0 Error. Hello, i am new coding. I am working on a auto downloading torrent php script. I have been stucked with Undefined offset error. Your help will be very appretiated, thanks. :) Notice: Undefined offset: 0 in /var/www/html/torrent/bgrahul.php on line 351 Notice: Undefined offset: 0 in /var/www/html/torrent/bgrahul.php on line 363 Marked those lines to bold and red. Rating: 5

[soft2050]

Your regex seems to be broken

preg_match('/"percentDone":[0-9.]+/i', $result[0], $matches); 

That doesn't matches

Output the $result[0]

[automan]

Your regex seems to be broken

preg_match('/"percentDone":[0-9.]+/i', $result[0], $matches); 

That doesn't matches

Output the $result[0]

Yeah, do you have a fix for that ?

[deliteblogger]

I don't know what script is this but the regex seems to do what it is intended to do. I think it isn't broken.
Maybe the problem is with the subject: $result[0] which doesn't contain the needed string?

[Halcyon]

Check the contents of the torrent file(Open in notepad or any text editor), And also if the torrent is running fine in transmission.

[Gavo]

I think you posted that you updated transmission, maybe that changed callTransmission so the preg_match is broken.

try and print the array to see whats there?
print_r($result);


Someone else may fix it, im very basic with coding.

[automan]

I don't know what script is this but the regex seems to do what it is intended to do. I think it isn't broken.
Maybe the problem is with the subject: $result[0] which doesn't contain the needed string?

i am more into copy pasting.. dunno coding.

Check the contents of the torrent file(Open in notepad or any text editor), And also if the torrent is running fine in transmission.

transmission is working fine

[soft2050]

Execute this:

//***Check whether torrents are complete***
                $check = true;
                while ($check) {
                    $c = 0;
                    foreach ($id as $value) {
                        $result = callTransmission(array("fields" =>  array("id", "name", "percentDone"), "ids" => array($value)),  "torrent-get", $arr[1]);
print_r($result); exit;
                        preg_match('/"percentDone":[0-9.]+/i', $result[0], $matches);
                        $adii = substr($matches[0], 14);
                        $anuj = (int) ($adii * 100);
                        update_progress($anuj); //CALL FUNCTION
                        $anujstatus = "Download In Progress";
                        $downcomplete = "Download Finished";
                        anujstatus($anujstatus);
                        if ($anuj=='100') {
                            aditya(100);
                            anujstatus($downcomplete);
                            echo "<br><br><br><br> Download complete";
                            break 2;
                        }
                        if ($matches[0] == '"percentDone":1.0000')
                            $c++;
                    }


                    if ($c==count($id)) {
                        $check = false;
                        break 2;
                    }
                    sleep(5);
                } 

and let us know output

[automan]

I think you posted that you updated transmission, maybe that changed callTransmission so the preg_match is broken.

try and print the array to see whats there?
print_r($result);


Someone else may fix it, im very basic with coding.

Yes, i roll back to the older version

[automan]

Execute this:

//***Check whether torrents are complete***
                $check = true;
                while ($check) {
                    $c = 0;
                    foreach ($id as $value) {
                        $result = callTransmission(array("fields" =>  array("id", "name", "percentDone"), "ids" => array($value)),  "torrent-get", $arr[1]);
print_r($result); exit;
                        preg_match('/"percentDone":[0-9.]+/i', $result[0], $matches);
                        $adii = substr($matches[0], 14);
                        $anuj = (int) ($adii * 100);
                        update_progress($anuj); //CALL FUNCTION
                        $anujstatus = "Download In Progress";
                        $downcomplete = "Download Finished";
                        anujstatus($anujstatus);
                        if ($anuj=='100') {
                            aditya(100);
                            anujstatus($downcomplete);
                            echo "<br><br><br><br> Download complete";
                            break 2;
                        }
                        if ($matches[0] == '"percentDone":1.0000')
                            $c++;
                    }


                    if ($c==count($id)) {
                        $check = false;
                        break 2;
                    }
                    sleep(5);
                } 

and let us know output

updated with print_r, soft2050


Notice: Undefined variable: temp in /var/www/html/donofwarez/xxx/torrents/bgrahul.php on line 338
Array ( [0] => HTTP/1.1 200 OK Server: Transmission Content-Type: application/json; charset=UTF-8 Date: Wed, 21 Sep 2011 18:29:58 GMT Content-Length: 49 {"arguments":{"torrents":[]},"result":"success"} [1] => )

//######TORRENT DOWNLOAD START########
$filename = "/var/www/html/donofwarez/xxx/database/downloads/$title.txt";

if (file_exists($filename)) {

$source = "/var/www/html/donofwarez/xxx/database/downloads/$title.txt";
$downloaded = file_get_contents($source);
$downloaded = trim($downloaded);
$startdownload = '';

if ($downloaded =='Yes') {
echo "Already downloaded......";
} else {
$startdownload = "true";
}
} else {
$startdownload = "true";
}
echo $startdownload;
if ($startdownload =="true") {
echo "<br><br><br> Starting download: $title";
$id = array();


$result = callTransmission(array("filename" => "/var/www/html/donofwarez/xxx/torrents/$torrentfile", "download-dir" => "/home/Downloads/$title/"), "torrent-add", $arr[1]);
callTransmission(array("seedRatioLimit" => 50, "seedRatioMode" => 1), "torrent-set", $arr[1]);
/*
echo "<pre>";
print_r($result);
echo "</pre>";
*/
if (preg_match('/"percentDone":[0-9.]+/i', $result[0], $matches))
$temp = str_replace('"id":', "", $matches[0]);
// $temp="hlDr1wqu2ONtM3McVGHoVzfrkp2UgUcGwDt66IuxAe0 LBkru";
$id[0] = $temp;
//***OMG! We need the ids as integers! ***
foreach ($id as $key => $value) {
$id[$key] = (int) $value;
}
//***Check whether torrents are complete***
$check = true;
while ($check) {
$c = 0;
foreach ($id as $value) {
$result = callTransmission(array("fields" => array("id", "name", "percentDone"), "ids" => array($value)), "torrent-get", $arr[1]);
preg_match('/"percentDone":[0-9.]+/i', $result[0], $matches);
$adii = substr($matches[0], 14);
$anuj = (int) ($adii * 100);
update_progress($anuj); //CALL FUNCTION
$anujstatus = "Download In Progress";
$downcomplete = "Download Finished";
anujstatus($anujstatus);
if ($anuj=='100') {
aditya(100);
anujstatus($downcomplete);
echo "<br><br><br><br> Download complete";
break 2;
}
if ($matches[0] == '"percentDone":1.0000')
$c++;
}


if ($c==count($id)) {
$check = false;
break 2;
}
sleep(5);
}