PHP - Moved: Unable To Transfer Variables Between Two Files !

This topic has been moved to Third Party PHP Scripts.

http://www.phpfreaks.com/forums/index.php?topic=350034.0

I'm not asking for specific coding help, but what I am looking for is an answer from someone who might have dealt with this in the past and can help shed some light on the subject.

I'm working on a website that allows the user to upload several images at a time. I have serverA that hosts the website and database and serverB that hosts the image uploads.

I'm looking for the best (preferably the fastest) method to transfer image files from serverA to serverB.

I know I can transfer the files through FTP in PHP and I can also do it via HTTP by making a small script on serverB that would accept _POST transfers of each file.. Are there other methods?

Remember, there are 2-3 images sent each time.. so just because a method might be "preferred," I don't want to make the user wait longer than they have to.

Thanks for your time.

I got this script:

But it give me error, file_get_contents cannot open stream.

I need to add the FTP connection with user/pass paramaters.

then look in set http url, to get the file contents(images) and transfer to ftp server location.

Can Anyone take alook and tell me if I am going down the right path and how to get there. Please

Code: [Select]
function postToHost($host, $port, $path, $postdata = array(), $filedata = array()) {
$data = "";
$boundary = "---------------------".substr(md5(rand(0,32000)),0,10);
$fp = fsockopen($host, $port);

fputs($fp, "POST $path HTTP/1.0\n");
fputs($fp, "Host: $host\n");
fputs($fp, "Content-type: multipart/form-data; boundary=".$boundary."\n");

// Ab dieser Stelle sammeln wir erstmal alle Daten in einem String
// Sammeln der POST Daten
foreach($postdata as $key => $val){
$data .= "--$boundary\n";
$data .= "Content-Disposition: form-data; name=\"".$key."\"\n\n".$val."\n";
}

// Sammeln der FILE Daten
if($filedata) {
$data .= "--$boundary\n";
$data .= "Content-Disposition: form-data; name=\"".$filedata['name']."\"; filename=\"".$filedata['name']."\"\n";
$data .= "Content-Type: ".$filedata['type']."\n";
$data .= "Content-Transfer-Encoding: binary\n\n";
$data .= $filedata['data']."\n";
$data .= "--$boundary--\n";
}

// Senden aller Informationen
fputs($fp, "Content-length: ".strlen($data)."\n\n");
fputs($fp, $data);

// Auslesen der Antwort
while(!feof($fp)) {
$res .= fread($fp, 1);
}
fclose($fp);

return $res;
}

$postdata = array('var1'=>'today', 'var2'=>'yesterday');
$filedata = array(
'type' => 'image/png',
'data' => file_get_contents('http://xxx/tdr-images/images/mapping/dynamic/deals/spot_map')
);

echo '<pre>'.postToHost ("localhost", 80, "/test3.php", $postdata, $filedata).'</pre>';

Hi Guys,
               I am relatively new to php, and have hit a problem.  Basically I am writing a PHP socket server - which acts as a socket server for a swish movie.  The only way of getting data into the swish movie is one function - loadvariablesnum() - which uses 'post' or 'get'.  The swish movie is a web GUI for a system and therefore needs a reasonably decent refresh rate - 5 times a second for example.  Originally I wrote a php file that created / bound / listened to the socket and then entered an infinite while loop that would read from the socket and echo the output to the swish movie.

The problem with this method, was that each time the swish movie called loadvariablesnum() the PHP script would re-open - re-bind - re-listen to the socket - which caused all sorts of problems for my client.  Therefore I decided to re-write the PHP file that included functions:

Code: [Select]
<?               //TCP_Socket_Server.php
global $output;

function TCP_Socket_Server()
{
$host = "10.10.13.59";
$port = 10000;
set_time_limit(0);
$socket = socket_create(AF_INET, SOCK_STREAM, 0) or die("Could not create socket\n");
$result = socket_bind($socket, $host, $port);// or die("Could not bind to socket\n");
$result = socket_listen($socket, 3) or die("Could not set up socket listener\n");
socket_set_block($socket);
$spawn = socket_accept($socket) or die("Could not accept incoming connection\n");
// read client input
while(1)
{
$input = socket_read($spawn, 10000);// or die("Could not read input\n");
$input = trim($input);
global $output;
$output = $input;
WriteData();
flush();
}
socket_close($spawn);
socket_close($socket);
}

function WriteData()
{
static $LocalTemp;
global $output;
$LocalTemp = $output;
$TempBuffer = "&TCP_SocketServerBufferVar=";
//$TempBuffer .= $GLOBALS['output'];
$TempBuffer .= $LocalTemp;
echo $TempBuffer;
}
?>
Using this method I can call TCP_Socket_Server() only once at the beginning of the swish movie using the loadvariablesnum() (from another PHP file), which sets the server running - e.g.

Code: [Select]
<?    //Load_Server.php
include 'TCP_Socket_Server.php';
TCP_Socket_Server();
?>
My plan was to then call the WriteData() function regularly approximately 5x per second, (again from another PHP file using loadvariablesnum() in swish):

Code: [Select]
<?    //Write_Data.php
include 'TCP_Socket_Server.php';
Write_Data();
?>
However, when I call this function from an external PHP file - no valid data is output by echo - even though I can see the data being received (in the browser) in the main Load_Server.php page - which is output using the same Write_Data() function.
I have tried many different ways of accessing this variable ($output) from a different php file - e.g returning the variable from Write_Data() - which had the same result (i.e. no valid data).

I have also tried using sessions, but could only seem to get them to work in files that did not run indefinitely - e.g. without the infinite while loop in TCP_Socket_Server().

I am currently running the PHP files (and the rest of the web content) on APACHE2 - in Ubuntu.

I would really appreciate any advice on this - as at the moment, this looks like a show stopper - and would waste 2 months work.

Hy!
I have 3 files:

file 1 (index.php) includes 2 files: file2.php and file3.php

File2.php contains $aditionalStuff and in file3.php I want to use $aditionalStuff, but it wont work (like it wasn't initialized).

How can I make this work?

index.php

include "file2.php";
include "file3.php";


file2.php

$aditionalStuff = 'some stuff';


file3.php

echo $aditionalStuff;


Thanks!